[cfe] Include library of private names in ast-to-text

This adds the library reference of private names of other libraries in
the ast-to-text of member declarations. This prepares for a fix of the
library used for private constructor tear offs.

TEST=existing

Change-Id: I65a30f6446b6e2cd15291327babb7fcacb36c4ff
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/434640
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>

pkg/front_end/testcases/class_modifiers/base/outside_library/main.dart.strong.expect

@@ -36,7 +36,7 @@ class EnumImplementsBaseMixin extends core::_Enum implements mai::M /*isEnum*/
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsBaseMixin
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsBaseMixin.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract base class MixinOnA extends mai::A /*isMixinDeclaration*/  {

pkg/front_end/testcases/class_modifiers/base/outside_library/main.dart.strong.modular.expect

@@ -36,7 +36,7 @@ class EnumImplementsBaseMixin extends core::_Enum implements mai::M /*isEnum*/
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsBaseMixin
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsBaseMixin.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract base class MixinOnA extends mai::A /*isMixinDeclaration*/  {

pkg/front_end/testcases/class_modifiers/base/outside_library/main.dart.strong.outline.expect

@@ -34,7 +34,7 @@ class EnumImplementsBaseMixin extends core::_Enum implements mai::M /*isEnum*/
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsBaseMixin
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsBaseMixin.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract base class MixinOnA extends mai::A /*isMixinDeclaration*/  {

pkg/front_end/testcases/class_modifiers/base/outside_library/main.dart.strong.transformed.expect

@@ -36,7 +36,7 @@ class EnumImplementsBaseMixin extends core::_Enum implements mai::M /*isEnum*/
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsBaseMixin
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsBaseMixin.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract base class MixinOnA extends mai::A /*isMixinDeclaration*/  {

pkg/front_end/testcases/class_modifiers/final/outside_library/main.dart.strong.expect

@@ -48,7 +48,7 @@ class EnumImplementsFinalMixin extends core::_Enum implements mai::A /*isEnum*/
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsFinalMixin
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsFinalMixin.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract base class MixinOnA extends mai::A /*isMixinDeclaration*/  {

pkg/front_end/testcases/class_modifiers/final/outside_library/main.dart.strong.modular.expect

@@ -48,7 +48,7 @@ class EnumImplementsFinalMixin extends core::_Enum implements mai::A /*isEnum*/
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsFinalMixin
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsFinalMixin.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract base class MixinOnA extends mai::A /*isMixinDeclaration*/  {

pkg/front_end/testcases/class_modifiers/final/outside_library/main.dart.strong.outline.expect

@@ -46,7 +46,7 @@ class EnumImplementsFinalMixin extends core::_Enum implements mai::A /*isEnum*/
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsFinalMixin
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsFinalMixin.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract base class MixinOnA extends mai::A /*isMixinDeclaration*/  {

pkg/front_end/testcases/class_modifiers/final/outside_library/main.dart.strong.transformed.expect

@@ -48,7 +48,7 @@ class EnumImplementsFinalMixin extends core::_Enum implements mai::A /*isEnum*/
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsFinalMixin
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsFinalMixin.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract base class MixinOnA extends mai::A /*isMixinDeclaration*/  {

pkg/front_end/testcases/class_modifiers/final/typedef/main.dart.strong.expect

@@ -71,7 +71,7 @@ class EnumImplementsFinalClassTypedef extends core::_Enum implements mai::A /*is
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsFinalClassTypedef
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsFinalClassTypedef.${this.{core::_Enum::_name}{core::String}}";
 }
 class EnumImplementsFinalClassTypedef2 extends core::_Enum implements mai::A /*isEnum*/  {
@@ -80,7 +80,7 @@ class EnumImplementsFinalClassTypedef2 extends core::_Enum implements mai::A /*i
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsFinalClassTypedef2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsFinalClassTypedef2.${this.{core::_Enum::_name}{core::String}}";
 }
 final class ExtendsFinalClassTypedefOutside extends mai::A {
@@ -99,7 +99,7 @@ class EnumImplementsFinalClassTypedefOutside extends core::_Enum implements mai:
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsFinalClassTypedefOutside
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsFinalClassTypedefOutside.${this.{core::_Enum::_name}{core::String}}";
 }
 

pkg/front_end/testcases/class_modifiers/final/typedef/main.dart.strong.modular.expect

@@ -71,7 +71,7 @@ class EnumImplementsFinalClassTypedef extends core::_Enum implements mai::A /*is
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsFinalClassTypedef
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsFinalClassTypedef.${this.{core::_Enum::_name}{core::String}}";
 }
 class EnumImplementsFinalClassTypedef2 extends core::_Enum implements mai::A /*isEnum*/  {
@@ -80,7 +80,7 @@ class EnumImplementsFinalClassTypedef2 extends core::_Enum implements mai::A /*i
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsFinalClassTypedef2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsFinalClassTypedef2.${this.{core::_Enum::_name}{core::String}}";
 }
 final class ExtendsFinalClassTypedefOutside extends mai::A {
@@ -99,7 +99,7 @@ class EnumImplementsFinalClassTypedefOutside extends core::_Enum implements mai:
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsFinalClassTypedefOutside
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsFinalClassTypedefOutside.${this.{core::_Enum::_name}{core::String}}";
 }
 

pkg/front_end/testcases/class_modifiers/final/typedef/main.dart.strong.outline.expect

@@ -67,7 +67,7 @@ class EnumImplementsFinalClassTypedef extends core::_Enum implements mai::A /*is
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsFinalClassTypedef
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsFinalClassTypedef.${this.{core::_Enum::_name}{core::String}}";
 }
 class EnumImplementsFinalClassTypedef2 extends core::_Enum implements mai::A /*isEnum*/  {
@@ -76,7 +76,7 @@ class EnumImplementsFinalClassTypedef2 extends core::_Enum implements mai::A /*i
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsFinalClassTypedef2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsFinalClassTypedef2.${this.{core::_Enum::_name}{core::String}}";
 }
 final class ExtendsFinalClassTypedefOutside extends mai::A {
@@ -93,7 +93,7 @@ class EnumImplementsFinalClassTypedefOutside extends core::_Enum implements mai:
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsFinalClassTypedefOutside
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsFinalClassTypedefOutside.${this.{core::_Enum::_name}{core::String}}";
 }
 

pkg/front_end/testcases/class_modifiers/final/typedef/main.dart.strong.transformed.expect

@@ -71,7 +71,7 @@ class EnumImplementsFinalClassTypedef extends core::_Enum implements mai::A /*is
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsFinalClassTypedef
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsFinalClassTypedef.${this.{core::_Enum::_name}{core::String}}";
 }
 class EnumImplementsFinalClassTypedef2 extends core::_Enum implements mai::A /*isEnum*/  {
@@ -80,7 +80,7 @@ class EnumImplementsFinalClassTypedef2 extends core::_Enum implements mai::A /*i
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsFinalClassTypedef2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsFinalClassTypedef2.${this.{core::_Enum::_name}{core::String}}";
 }
 final class ExtendsFinalClassTypedefOutside extends mai::A {
@@ -99,7 +99,7 @@ class EnumImplementsFinalClassTypedefOutside extends core::_Enum implements mai:
   const synthetic constructor •(core::int #index, core::String #name) → self::EnumImplementsFinalClassTypedefOutside
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EnumImplementsFinalClassTypedefOutside.${this.{core::_Enum::_name}{core::String}}";
 }
 

pkg/front_end/testcases/class_modifiers/invalid_enum_modifiers.dart.strong.expect

@@ -31,7 +31,7 @@ class Base extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Base
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Base.${this.{core::_Enum::_name}{core::String}}";
 }
 class Final extends core::_Enum /*isEnum*/  {
@@ -40,7 +40,7 @@ class Final extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Final
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Final.${this.{core::_Enum::_name}{core::String}}";
 }
 class Interface extends core::_Enum /*isEnum*/  {
@@ -49,7 +49,7 @@ class Interface extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Interface
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Interface.${this.{core::_Enum::_name}{core::String}}";
 }
 class Sealed extends core::_Enum /*isEnum*/  {
@@ -58,7 +58,7 @@ class Sealed extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Sealed
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Sealed.${this.{core::_Enum::_name}{core::String}}";
 }
 

pkg/front_end/testcases/class_modifiers/invalid_enum_modifiers.dart.strong.modular.expect

@@ -31,7 +31,7 @@ class Base extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Base
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Base.${this.{core::_Enum::_name}{core::String}}";
 }
 class Final extends core::_Enum /*isEnum*/  {
@@ -40,7 +40,7 @@ class Final extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Final
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Final.${this.{core::_Enum::_name}{core::String}}";
 }
 class Interface extends core::_Enum /*isEnum*/  {
@@ -49,7 +49,7 @@ class Interface extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Interface
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Interface.${this.{core::_Enum::_name}{core::String}}";
 }
 class Sealed extends core::_Enum /*isEnum*/  {
@@ -58,7 +58,7 @@ class Sealed extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Sealed
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Sealed.${this.{core::_Enum::_name}{core::String}}";
 }
 

pkg/front_end/testcases/class_modifiers/invalid_enum_modifiers.dart.strong.outline.expect

@@ -31,7 +31,7 @@ class Base extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Base
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Base.${this.{core::_Enum::_name}{core::String}}";
 }
 class Final extends core::_Enum /*isEnum*/  {
@@ -40,7 +40,7 @@ class Final extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Final
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Final.${this.{core::_Enum::_name}{core::String}}";
 }
 class Interface extends core::_Enum /*isEnum*/  {
@@ -49,7 +49,7 @@ class Interface extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Interface
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Interface.${this.{core::_Enum::_name}{core::String}}";
 }
 class Sealed extends core::_Enum /*isEnum*/  {
@@ -58,7 +58,7 @@ class Sealed extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Sealed
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Sealed.${this.{core::_Enum::_name}{core::String}}";
 }
 

pkg/front_end/testcases/class_modifiers/invalid_enum_modifiers.dart.strong.transformed.expect

@@ -31,7 +31,7 @@ class Base extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Base
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Base.${this.{core::_Enum::_name}{core::String}}";
 }
 class Final extends core::_Enum /*isEnum*/  {
@@ -40,7 +40,7 @@ class Final extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Final
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Final.${this.{core::_Enum::_name}{core::String}}";
 }
 class Interface extends core::_Enum /*isEnum*/  {
@@ -49,7 +49,7 @@ class Interface extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Interface
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Interface.${this.{core::_Enum::_name}{core::String}}";
 }
 class Sealed extends core::_Enum /*isEnum*/  {
@@ -58,7 +58,7 @@ class Sealed extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Sealed
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Sealed.${this.{core::_Enum::_name}{core::String}}";
 }
 

pkg/front_end/testcases/class_modifiers/mixin/mixin_class_core_libraries.dart.strong.expect

@@ -44,8 +44,8 @@ abstract class _B&Object&Error = core::Object with core::Error /*isAnonymousMixi
     ;
   synthetic mixin-super-stub get stackTrace() → core::StackTrace?
     return super.{core::Error::stackTrace};
-  synthetic mixin-super-stub get _stackTrace() → core::StackTrace?
+  synthetic mixin-super-stub get core::_stackTrace() → core::StackTrace?
     return super.{core::Error::_stackTrace};
-  synthetic mixin-super-stub set _stackTrace(core::StackTrace? value) → void
+  synthetic mixin-super-stub set core::_stackTrace(core::StackTrace? value) → void
     return super.{core::Error::_stackTrace} = value;
 }

pkg/front_end/testcases/class_modifiers/mixin/mixin_class_core_libraries.dart.strong.modular.expect

@@ -44,8 +44,8 @@ abstract class _B&Object&Error = core::Object with core::Error /*isAnonymousMixi
     ;
   synthetic mixin-super-stub get stackTrace() → core::StackTrace?
     return super.{core::Error::stackTrace};
-  synthetic mixin-super-stub get _stackTrace() → core::StackTrace?
+  synthetic mixin-super-stub get core::_stackTrace() → core::StackTrace?
     return super.{core::Error::_stackTrace};
-  synthetic mixin-super-stub set _stackTrace(core::StackTrace? value) → void
+  synthetic mixin-super-stub set core::_stackTrace(core::StackTrace? value) → void
     return super.{core::Error::_stackTrace} = value;
 }

pkg/front_end/testcases/class_modifiers/mixin/mixin_class_core_libraries.dart.strong.outline.expect

@@ -42,8 +42,8 @@ abstract class _B&Object&Error = core::Object with core::Error /*isAnonymousMixi
     ;
   synthetic mixin-super-stub get stackTrace() → core::StackTrace?
     return super.{core::Error::stackTrace};
-  synthetic mixin-super-stub get _stackTrace() → core::StackTrace?
+  synthetic mixin-super-stub get core::_stackTrace() → core::StackTrace?
     return super.{core::Error::_stackTrace};
-  synthetic mixin-super-stub set _stackTrace(core::StackTrace? value) → void
+  synthetic mixin-super-stub set core::_stackTrace(core::StackTrace? value) → void
     return super.{core::Error::_stackTrace} = value;
 }

pkg/front_end/testcases/class_modifiers/mixin/mixin_class_core_libraries.dart.strong.transformed.expect

@@ -41,7 +41,7 @@ abstract class _A&Object&Comparable extends core::Object implements core::Compar
 }
 abstract class _B&Object&Error extends core::Object implements core::Error /*isAnonymousMixin,isEliminatedMixin*/  {
   @#C3
-  field core::StackTrace? _stackTrace = null /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/errors_patch.dart */;
+  field core::StackTrace? core::_stackTrace = null /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/errors_patch.dart */;
   synthetic constructor •() → self::_B&Object&Error
     : super core::Object::•()
     ;

pkg/front_end/testcases/class_modifiers/mixin/mixin_class_core_libraries_legacy.dart.strong.expect

@@ -34,9 +34,9 @@ abstract class _B&Object&Error = core::Object with core::Error /*isAnonymousMixi
   synthetic constructor •() → self::_B&Object&Error
     : super core::Object::•()
     ;
-  synthetic mixin-super-stub get _stackTrace() → core::StackTrace?
+  synthetic mixin-super-stub get core::_stackTrace() → core::StackTrace?
     return super.{core::Error::_stackTrace};
-  synthetic mixin-super-stub set _stackTrace(core::StackTrace? value) → void
+  synthetic mixin-super-stub set core::_stackTrace(core::StackTrace? value) → void
     return super.{core::Error::_stackTrace} = value;
   synthetic mixin-super-stub get stackTrace() → core::StackTrace?
     return super.{core::Error::stackTrace};

pkg/front_end/testcases/class_modifiers/mixin/mixin_class_core_libraries_legacy.dart.strong.modular.expect

@@ -34,9 +34,9 @@ abstract class _B&Object&Error = core::Object with core::Error /*isAnonymousMixi
   synthetic constructor •() → self::_B&Object&Error
     : super core::Object::•()
     ;
-  synthetic mixin-super-stub get _stackTrace() → core::StackTrace?
+  synthetic mixin-super-stub get core::_stackTrace() → core::StackTrace?
     return super.{core::Error::_stackTrace};
-  synthetic mixin-super-stub set _stackTrace(core::StackTrace? value) → void
+  synthetic mixin-super-stub set core::_stackTrace(core::StackTrace? value) → void
     return super.{core::Error::_stackTrace} = value;
   synthetic mixin-super-stub get stackTrace() → core::StackTrace?
     return super.{core::Error::stackTrace};

pkg/front_end/testcases/class_modifiers/mixin/mixin_class_core_libraries_legacy.dart.strong.outline.expect

@@ -32,9 +32,9 @@ abstract class _B&Object&Error = core::Object with core::Error /*isAnonymousMixi
   synthetic constructor •() → self::_B&Object&Error
     : super core::Object::•()
     ;
-  synthetic mixin-super-stub get _stackTrace() → core::StackTrace?
+  synthetic mixin-super-stub get core::_stackTrace() → core::StackTrace?
     return super.{core::Error::_stackTrace};
-  synthetic mixin-super-stub set _stackTrace(core::StackTrace? value) → void
+  synthetic mixin-super-stub set core::_stackTrace(core::StackTrace? value) → void
     return super.{core::Error::_stackTrace} = value;
   synthetic mixin-super-stub get stackTrace() → core::StackTrace?
     return super.{core::Error::stackTrace};

pkg/front_end/testcases/class_modifiers/mixin/mixin_class_core_libraries_legacy.dart.strong.transformed.expect

@@ -33,7 +33,7 @@ abstract class _A&Object&Comparable extends core::Object implements core::Compar
 }
 abstract class _B&Object&Error extends core::Object implements core::Error /*isAnonymousMixin,isEliminatedMixin*/  {
   @#C3
-  field core::StackTrace? _stackTrace = null /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/errors_patch.dart */;
+  field core::StackTrace? core::_stackTrace = null /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/errors_patch.dart */;
   synthetic constructor •() → self::_B&Object&Error
     : super core::Object::•()
     ;

pkg/front_end/testcases/coverage/from_co19/built_in_identifier_A02_t02.dart.strong.expect

@@ -56,7 +56,7 @@ class E<as extends core::Object? = dynamic> extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E<self::E::as%>
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E.${this.{core::_Enum::_name}{core::String}}";
 }
 extension Ext<as extends core::Object? = dynamic> on core::List<dynamic> {

pkg/front_end/testcases/coverage/from_co19/built_in_identifier_A02_t02.dart.strong.modular.expect

@@ -56,7 +56,7 @@ class E<as extends core::Object? = dynamic> extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E<self::E::as%>
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E.${this.{core::_Enum::_name}{core::String}}";
 }
 extension Ext<as extends core::Object? = dynamic> on core::List<dynamic> {

pkg/front_end/testcases/coverage/from_co19/built_in_identifier_A02_t02.dart.strong.outline.expect

@@ -55,7 +55,7 @@ class E<as extends core::Object? = dynamic> extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E<self::E::as%>
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E.${this.{core::_Enum::_name}{core::String}}";
 }
 extension Ext<as extends core::Object? = dynamic> on core::List<dynamic> {

pkg/front_end/testcases/coverage/from_co19/built_in_identifier_A02_t02.dart.strong.transformed.expect

@@ -56,7 +56,7 @@ class E<as extends core::Object? = dynamic> extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E<self::E::as%>
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E.${this.{core::_Enum::_name}{core::String}}";
 }
 extension Ext<as extends core::Object? = dynamic> on core::List<dynamic> {

pkg/front_end/testcases/dart2js/enum_from_environment.dart.strong.expect

@@ -10,7 +10,7 @@ class A extends core::_Enum /*isEnum*/  {
   const constructor •(core::int #index, core::String #name, self::B value) → self::A
     : self::A::value = value, super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "A.${this.{core::_Enum::_name}{core::String}}";
   static synthetic method _#new#tearOff(core::int #index, core::String #name, self::B value) → self::A
     return new self::A::•(#index, #name, value);

pkg/front_end/testcases/dart2js/enum_from_environment.dart.strong.modular.expect

@@ -10,7 +10,7 @@ class A extends core::_Enum /*isEnum*/  {
   const constructor •(core::int #index, core::String #name, self::B value) → self::A
     : self::A::value = value, super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "A.${this.{core::_Enum::_name}{core::String}}";
   static synthetic method _#new#tearOff(core::int #index, core::String #name, self::B value) → self::A
     return new self::A::•(#index, #name, value);

pkg/front_end/testcases/dart2js/enum_from_environment.dart.strong.outline.expect

@@ -10,7 +10,7 @@ class A extends core::_Enum /*isEnum*/  {
   const constructor •(core::int #index, core::String #name, self::B value) → self::A
     : self::A::value = value, super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "A.${this.{core::_Enum::_name}{core::String}}";
   static synthetic method _#new#tearOff(core::int #index, core::String #name, self::B value) → self::A
     return new self::A::•(#index, #name, value);

pkg/front_end/testcases/dart2js/enum_from_environment.dart.strong.transformed.expect

@@ -10,7 +10,7 @@ class A extends core::_Enum /*isEnum*/  {
   const constructor •(core::int #index, core::String #name, self::B value) → self::A
     : self::A::value = value, super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "A.${this.{core::_Enum::_name}{core::String}}";
   static synthetic method _#new#tearOff(core::int #index, core::String #name, self::B value) → self::A
     return new self::A::•(#index, #name, value);

pkg/front_end/testcases/dart2js/issue51823.dart.strong.expect

@@ -17,7 +17,7 @@ class E extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → iss::E
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E.${this.{core::_Enum::_name}{core::String}}";
 }
 static method method(iss::E e) → dynamic {

pkg/front_end/testcases/dart2js/issue51823.dart.strong.modular.expect

@@ -17,7 +17,7 @@ class E extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → iss::E
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E.${this.{core::_Enum::_name}{core::String}}";
 }
 static method method(iss::E e) → dynamic {

pkg/front_end/testcases/dart2js/issue51823.dart.strong.outline.expect

@@ -18,7 +18,7 @@ class E extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → iss::E
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E.${this.{core::_Enum::_name}{core::String}}";
 }
 static method method(iss::E e) → dynamic

pkg/front_end/testcases/dart2js/issue51823.dart.strong.transformed.expect

@@ -17,7 +17,7 @@ class E extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → iss::E
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E.${this.{core::_Enum::_name}{core::String}}";
 }
 static method method(iss::E e) → dynamic {

pkg/front_end/testcases/dartdevc/issue56681/main.dart.strong.expect

@@ -26,7 +26,7 @@ class SomeEnum extends mai::_SomeEnum&_Enum&HasSomeField /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → mai::SomeEnum
     : super mai::_SomeEnum&_Enum&HasSomeField::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "SomeEnum.${this.{core::_Enum::_name}{core::String}}";
   @#C5
   get someField() → core::String

pkg/front_end/testcases/dartdevc/issue56681/main.dart.strong.outline.expect

@@ -19,7 +19,7 @@ class SomeEnum extends self2::_SomeEnum&_Enum&HasSomeField /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self2::SomeEnum
     : super self2::_SomeEnum&_Enum&HasSomeField::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "SomeEnum.${this.{core::_Enum::_name}{core::String}}";
   @core::override
   get someField() → core::String

pkg/front_end/testcases/dartdevc/issue56681/main.dart.strong.transformed.expect

@@ -26,7 +26,7 @@ class SomeEnum extends mai::_SomeEnum&_Enum&HasSomeField /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → mai::SomeEnum
     : super mai::_SomeEnum&_Enum&HasSomeField::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "SomeEnum.${this.{core::_Enum::_name}{core::String}}";
   @#C5
   get someField() → core::String

pkg/front_end/testcases/dot_shorthands/cascade_property.dart.strong.expect

@@ -10,7 +10,7 @@ class Color extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Color
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Color.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → void {

pkg/front_end/testcases/dot_shorthands/cascade_property.dart.strong.modular.expect

@@ -10,7 +10,7 @@ class Color extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Color
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Color.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → void {

pkg/front_end/testcases/dot_shorthands/cascade_property.dart.strong.outline.expect

@@ -10,7 +10,7 @@ class Color extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Color
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Color.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → void

pkg/front_end/testcases/dot_shorthands/cascade_property.dart.strong.transformed.expect

@@ -10,7 +10,7 @@ class Color extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Color
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Color.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → void {

pkg/front_end/testcases/dot_shorthands/equality_property_pattern.dart.strong.expect

@@ -9,7 +9,7 @@ class Color extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Color
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Color.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → void {

pkg/front_end/testcases/dot_shorthands/equality_property_pattern.dart.strong.modular.expect

@@ -9,7 +9,7 @@ class Color extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Color
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Color.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → void {

pkg/front_end/testcases/dot_shorthands/equality_property_pattern.dart.strong.outline.expect

@@ -9,7 +9,7 @@ class Color extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Color
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Color.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → void

pkg/front_end/testcases/dot_shorthands/equality_property_pattern.dart.strong.transformed.expect

@@ -9,7 +9,7 @@ class Color extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Color
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Color.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → void {

pkg/front_end/testcases/dot_shorthands/futureor.dart.strong.expect

@@ -13,7 +13,7 @@ class Color extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Color
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Color.${this.{core::_Enum::_name}{core::String}}";
 }
 class E extends core::Object {

pkg/front_end/testcases/dot_shorthands/futureor.dart.strong.modular.expect

@@ -13,7 +13,7 @@ class Color extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Color
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Color.${this.{core::_Enum::_name}{core::String}}";
 }
 class E extends core::Object {

pkg/front_end/testcases/dot_shorthands/futureor.dart.strong.outline.expect

@@ -12,7 +12,7 @@ class Color extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Color
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Color.${this.{core::_Enum::_name}{core::String}}";
 }
 class E extends core::Object {

pkg/front_end/testcases/dot_shorthands/futureor.dart.strong.transformed.expect

@@ -13,7 +13,7 @@ class Color extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Color
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Color.${this.{core::_Enum::_name}{core::String}}";
 }
 class E extends core::Object {

pkg/front_end/testcases/dot_shorthands/simple_enum.dart.strong.expect

@@ -10,7 +10,7 @@ class Color extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Color
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Color.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → void {

pkg/front_end/testcases/dot_shorthands/simple_enum.dart.strong.modular.expect

@@ -10,7 +10,7 @@ class Color extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Color
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Color.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → void {

pkg/front_end/testcases/dot_shorthands/simple_enum.dart.strong.outline.expect

@@ -10,7 +10,7 @@ class Color extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Color
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Color.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → void

pkg/front_end/testcases/dot_shorthands/simple_enum.dart.strong.transformed.expect

@@ -10,7 +10,7 @@ class Color extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::Color
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "Color.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → void {

pkg/front_end/testcases/enhanced_enums/abstract_members.dart.strong.expect

@@ -65,7 +65,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
   abstract method foo() → void;
 }
@@ -75,7 +75,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
   abstract get foo() → core::int;
 }
@@ -85,7 +85,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
   abstract set foo(core::int val) → void;
 }
@@ -101,7 +101,7 @@ class E4 extends core::_Enum implements self::InterfaceMethod /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class InterfaceGetter extends core::Object {
@@ -116,7 +116,7 @@ class E5 extends core::_Enum implements self::InterfaceGetter /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class InterfaceSetter extends core::Object {
@@ -131,7 +131,7 @@ class E6 extends core::_Enum implements self::InterfaceSetter /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class MethodImplementation extends core::Object /*isMixinDeclaration*/  {
@@ -143,7 +143,7 @@ class E7 extends self::_E7&_Enum&MethodImplementation /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super self::_E7&_Enum&MethodImplementation::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
   abstract method foo() → void;
 }

pkg/front_end/testcases/enhanced_enums/abstract_members.dart.strong.modular.expect

@@ -65,7 +65,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
   abstract method foo() → void;
 }
@@ -75,7 +75,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
   abstract get foo() → core::int;
 }
@@ -85,7 +85,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
   abstract set foo(core::int val) → void;
 }
@@ -101,7 +101,7 @@ class E4 extends core::_Enum implements self::InterfaceMethod /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class InterfaceGetter extends core::Object {
@@ -116,7 +116,7 @@ class E5 extends core::_Enum implements self::InterfaceGetter /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class InterfaceSetter extends core::Object {
@@ -131,7 +131,7 @@ class E6 extends core::_Enum implements self::InterfaceSetter /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class MethodImplementation extends core::Object /*isMixinDeclaration*/  {
@@ -143,7 +143,7 @@ class E7 extends self::_E7&_Enum&MethodImplementation /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super self::_E7&_Enum&MethodImplementation::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
   abstract method foo() → void;
 }

pkg/front_end/testcases/enhanced_enums/abstract_members.dart.strong.outline.expect

@@ -65,7 +65,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
   abstract method foo() → void;
 }
@@ -75,7 +75,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
   abstract get foo() → core::int;
 }
@@ -85,7 +85,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
   abstract set foo(core::int val) → void;
 }
@@ -100,7 +100,7 @@ class E4 extends core::_Enum implements self::InterfaceMethod /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class InterfaceGetter extends core::Object {
@@ -114,7 +114,7 @@ class E5 extends core::_Enum implements self::InterfaceGetter /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class InterfaceSetter extends core::Object {
@@ -128,7 +128,7 @@ class E6 extends core::_Enum implements self::InterfaceSetter /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class MethodImplementation extends core::Object /*isMixinDeclaration*/  {
@@ -141,7 +141,7 @@ class E7 extends self::_E7&_Enum&MethodImplementation /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super self::_E7&_Enum&MethodImplementation::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
   abstract method foo() → void;
 }

pkg/front_end/testcases/enhanced_enums/abstract_members.dart.strong.transformed.expect

@@ -65,7 +65,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
   abstract method foo() → void;
 }
@@ -75,7 +75,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
   abstract get foo() → core::int;
 }
@@ -85,7 +85,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
   abstract set foo(core::int val) → void;
 }
@@ -101,7 +101,7 @@ class E4 extends core::_Enum implements self::InterfaceMethod /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class InterfaceGetter extends core::Object {
@@ -116,7 +116,7 @@ class E5 extends core::_Enum implements self::InterfaceGetter /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class InterfaceSetter extends core::Object {
@@ -131,7 +131,7 @@ class E6 extends core::_Enum implements self::InterfaceSetter /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class MethodImplementation extends core::Object /*isMixinDeclaration*/  {
@@ -143,7 +143,7 @@ class E7 extends self::_E7&_Enum&MethodImplementation /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super self::_E7&_Enum&MethodImplementation::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
   abstract method foo() → void;
 }

pkg/front_end/testcases/enhanced_enums/conflicting_elements.dart.strong.expect

@@ -78,7 +78,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
 }
 class E2 extends core::_Enum /*isEnum*/  {
@@ -87,7 +87,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
 }
 class E3 extends core::_Enum /*isEnum*/  {
@@ -96,7 +96,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 class E4 extends core::_Enum /*isEnum*/  {
@@ -105,7 +105,7 @@ class E4 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
 }
 class E5 extends core::_Enum /*isEnum*/  {
@@ -114,7 +114,7 @@ class E5 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
 }
 class E6 extends core::_Enum /*isEnum*/  {
@@ -123,7 +123,7 @@ class E6 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
 }
 class E7 extends core::_Enum /*isEnum*/  {
@@ -132,7 +132,7 @@ class E7 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
   static set element(self::E7 value) → void {}
 }
@@ -145,7 +145,7 @@ class E8 extends self::_E8&_Enum&A8 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E8
     : super self::_E8&_Enum&A8::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E8.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class A9 extends core::Object /*isMixinDeclaration*/  {
@@ -157,7 +157,7 @@ class E9 extends self::_E9&_Enum&A9 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E9
     : super self::_E9&_Enum&A9::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E9.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class A10 extends core::Object /*isMixinDeclaration*/  {
@@ -169,7 +169,7 @@ class E10 extends self::_E10&_Enum&A10 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E10
     : super self::_E10&_Enum&A10::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E10.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class _E8&_Enum&A8 = core::_Enum with self::A8 /*isAnonymousMixin,hasConstConstructor*/  {

pkg/front_end/testcases/enhanced_enums/conflicting_elements.dart.strong.modular.expect

@@ -78,7 +78,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
 }
 class E2 extends core::_Enum /*isEnum*/  {
@@ -87,7 +87,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
 }
 class E3 extends core::_Enum /*isEnum*/  {
@@ -96,7 +96,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 class E4 extends core::_Enum /*isEnum*/  {
@@ -105,7 +105,7 @@ class E4 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
 }
 class E5 extends core::_Enum /*isEnum*/  {
@@ -114,7 +114,7 @@ class E5 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
 }
 class E6 extends core::_Enum /*isEnum*/  {
@@ -123,7 +123,7 @@ class E6 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
 }
 class E7 extends core::_Enum /*isEnum*/  {
@@ -132,7 +132,7 @@ class E7 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
   static set element(self::E7 value) → void {}
 }
@@ -145,7 +145,7 @@ class E8 extends self::_E8&_Enum&A8 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E8
     : super self::_E8&_Enum&A8::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E8.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class A9 extends core::Object /*isMixinDeclaration*/  {
@@ -157,7 +157,7 @@ class E9 extends self::_E9&_Enum&A9 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E9
     : super self::_E9&_Enum&A9::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E9.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class A10 extends core::Object /*isMixinDeclaration*/  {
@@ -169,7 +169,7 @@ class E10 extends self::_E10&_Enum&A10 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E10
     : super self::_E10&_Enum&A10::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E10.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class _E8&_Enum&A8 = core::_Enum with self::A8 /*isAnonymousMixin,hasConstConstructor*/  {

pkg/front_end/testcases/enhanced_enums/conflicting_elements.dart.strong.outline.expect

@@ -78,7 +78,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
 }
 class E2 extends core::_Enum /*isEnum*/  {
@@ -87,7 +87,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
 }
 class E3 extends core::_Enum /*isEnum*/  {
@@ -96,7 +96,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 class E4 extends core::_Enum /*isEnum*/  {
@@ -105,7 +105,7 @@ class E4 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
 }
 class E5 extends core::_Enum /*isEnum*/  {
@@ -114,7 +114,7 @@ class E5 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
 }
 class E6 extends core::_Enum /*isEnum*/  {
@@ -123,7 +123,7 @@ class E6 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
 }
 class E7 extends core::_Enum /*isEnum*/  {
@@ -132,7 +132,7 @@ class E7 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
   static set element(self::E7 value) → void
     ;
@@ -147,7 +147,7 @@ class E8 extends self::_E8&_Enum&A8 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E8
     : super self::_E8&_Enum&A8::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E8.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class A9 extends core::Object /*isMixinDeclaration*/  {
@@ -159,7 +159,7 @@ class E9 extends self::_E9&_Enum&A9 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E9
     : super self::_E9&_Enum&A9::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E9.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class A10 extends core::Object /*isMixinDeclaration*/  {
@@ -172,7 +172,7 @@ class E10 extends self::_E10&_Enum&A10 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E10
     : super self::_E10&_Enum&A10::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E10.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class _E8&_Enum&A8 = core::_Enum with self::A8 /*isAnonymousMixin,hasConstConstructor*/  {

pkg/front_end/testcases/enhanced_enums/conflicting_elements.dart.strong.transformed.expect

@@ -78,7 +78,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
 }
 class E2 extends core::_Enum /*isEnum*/  {
@@ -87,7 +87,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
 }
 class E3 extends core::_Enum /*isEnum*/  {
@@ -96,7 +96,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 class E4 extends core::_Enum /*isEnum*/  {
@@ -105,7 +105,7 @@ class E4 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
 }
 class E5 extends core::_Enum /*isEnum*/  {
@@ -114,7 +114,7 @@ class E5 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
 }
 class E6 extends core::_Enum /*isEnum*/  {
@@ -123,7 +123,7 @@ class E6 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
 }
 class E7 extends core::_Enum /*isEnum*/  {
@@ -132,7 +132,7 @@ class E7 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
   static set element(self::E7 value) → void {}
 }
@@ -145,7 +145,7 @@ class E8 extends self::_E8&_Enum&A8 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E8
     : super self::_E8&_Enum&A8::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E8.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class A9 extends core::Object /*isMixinDeclaration*/  {
@@ -157,7 +157,7 @@ class E9 extends self::_E9&_Enum&A9 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E9
     : super self::_E9&_Enum&A9::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E9.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class A10 extends core::Object /*isMixinDeclaration*/  {
@@ -169,7 +169,7 @@ class E10 extends self::_E10&_Enum&A10 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E10
     : super self::_E10&_Enum&A10::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E10.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class _E8&_Enum&A8 extends core::_Enum implements self::A8 /*isAnonymousMixin,isEliminatedMixin,hasConstConstructor*/  {

pkg/front_end/testcases/enhanced_enums/constructor_calls.dart.strong.expect

@@ -77,7 +77,7 @@ class E extends core::_Enum /*isEnum*/  {
   const constructor named(core::int #index, core::String #name) → self::E
     : this self::E::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E.${this.{core::_Enum::_name}{core::String}}";
   static factory f() → self::E
     return invalid-expression "pkg/front_end/testcases/enhanced_enums/constructor_calls.dart:8:9: Error: Couldn't find constructor 'E.f'.

pkg/front_end/testcases/enhanced_enums/constructor_calls.dart.strong.modular.expect

@@ -77,7 +77,7 @@ class E extends core::_Enum /*isEnum*/  {
   const constructor named(core::int #index, core::String #name) → self::E
     : this self::E::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E.${this.{core::_Enum::_name}{core::String}}";
   static factory f() → self::E
     return invalid-expression "pkg/front_end/testcases/enhanced_enums/constructor_calls.dart:8:9: Error: Couldn't find constructor 'E.f'.

pkg/front_end/testcases/enhanced_enums/constructor_calls.dart.strong.outline.expect

@@ -42,7 +42,7 @@ class E extends core::_Enum /*isEnum*/  {
   const constructor named(core::int #index, core::String #name) → self::E
     : this self::E::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E.${this.{core::_Enum::_name}{core::String}}";
   static factory f() → self::E
     ;

pkg/front_end/testcases/enhanced_enums/constructor_calls.dart.strong.transformed.expect

@@ -77,7 +77,7 @@ class E extends core::_Enum /*isEnum*/  {
   const constructor named(core::int #index, core::String #name) → self::E
     : this self::E::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E.${this.{core::_Enum::_name}{core::String}}";
   static factory f() → self::E
     return invalid-expression "pkg/front_end/testcases/enhanced_enums/constructor_calls.dart:8:9: Error: Couldn't find constructor 'E.f'.

pkg/front_end/testcases/enhanced_enums/constructor_not_found.dart.strong.expect

@@ -23,7 +23,7 @@ class T extends core::_Enum /*isEnum*/  {
   const constructor named(core::int #index, core::String #name) → self::T
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "T.${this.{core::_Enum::_name}{core::String}}";
 }
 class S extends core::_Enum /*isEnum*/  {
@@ -36,7 +36,7 @@ class S extends core::_Enum /*isEnum*/  {
   const constructor •(core::int #index, core::String #name) → self::S
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "S.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → void {}

pkg/front_end/testcases/enhanced_enums/constructor_not_found.dart.strong.modular.expect

@@ -23,7 +23,7 @@ class T extends core::_Enum /*isEnum*/  {
   const constructor named(core::int #index, core::String #name) → self::T
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "T.${this.{core::_Enum::_name}{core::String}}";
 }
 class S extends core::_Enum /*isEnum*/  {
@@ -36,7 +36,7 @@ class S extends core::_Enum /*isEnum*/  {
   const constructor •(core::int #index, core::String #name) → self::S
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "S.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → void {}

pkg/front_end/testcases/enhanced_enums/constructor_not_found.dart.strong.outline.expect

@@ -21,7 +21,7 @@ class T extends core::_Enum /*isEnum*/  {
   const constructor named(core::int #index, core::String #name) → self::T
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "T.${this.{core::_Enum::_name}{core::String}}";
 }
 class S extends core::_Enum /*isEnum*/  {
@@ -32,7 +32,7 @@ class S extends core::_Enum /*isEnum*/  {
   const constructor •(core::int #index, core::String #name) → self::S
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "S.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → void

pkg/front_end/testcases/enhanced_enums/constructor_not_found.dart.strong.transformed.expect

@@ -23,7 +23,7 @@ class T extends core::_Enum /*isEnum*/  {
   const constructor named(core::int #index, core::String #name) → self::T
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "T.${this.{core::_Enum::_name}{core::String}}";
 }
 class S extends core::_Enum /*isEnum*/  {
@@ -36,7 +36,7 @@ class S extends core::_Enum /*isEnum*/  {
   const constructor •(core::int #index, core::String #name) → self::S
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "S.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → void {}

pkg/front_end/testcases/enhanced_enums/cyclic.dart.strong.expect

@@ -28,6 +28,6 @@ class CyclicReference extends core::_Enum /*isEnum*/  {
   const constructor •(core::int #index, core::String #name, self::CyclicReference other) → self::CyclicReference
     : self::CyclicReference::other = other, super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "CyclicReference.${this.{core::_Enum::_name}{core::String}}";
 }

pkg/front_end/testcases/enhanced_enums/cyclic.dart.strong.modular.expect

@@ -28,6 +28,6 @@ class CyclicReference extends core::_Enum /*isEnum*/  {
   const constructor •(core::int #index, core::String #name, self::CyclicReference other) → self::CyclicReference
     : self::CyclicReference::other = other, super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "CyclicReference.${this.{core::_Enum::_name}{core::String}}";
 }

pkg/front_end/testcases/enhanced_enums/cyclic.dart.strong.outline.expect

@@ -18,6 +18,6 @@ class CyclicReference extends core::_Enum /*isEnum*/  {
   const constructor •(core::int #index, core::String #name, self::CyclicReference other) → self::CyclicReference
     : self::CyclicReference::other = other, super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "CyclicReference.${this.{core::_Enum::_name}{core::String}}";
 }

pkg/front_end/testcases/enhanced_enums/cyclic.dart.strong.transformed.expect

@@ -28,6 +28,6 @@ class CyclicReference extends core::_Enum /*isEnum*/  {
   const constructor •(core::int #index, core::String #name, self::CyclicReference other) → self::CyclicReference
     : self::CyclicReference::other = other, super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "CyclicReference.${this.{core::_Enum::_name}{core::String}}";
 }

pkg/front_end/testcases/enhanced_enums/declared_equals.dart.strong.expect

@@ -15,7 +15,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
   operator ==(core::Object other) → core::bool
     return true;
@@ -26,7 +26,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
   abstract operator ==(core::Object other) → core::bool;
 }
@@ -42,7 +42,7 @@ class E3 extends core::_Enum implements self::I3 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → dynamic {}

pkg/front_end/testcases/enhanced_enums/declared_equals.dart.strong.modular.expect

@@ -15,7 +15,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
   operator ==(core::Object other) → core::bool
     return true;
@@ -26,7 +26,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
   abstract operator ==(core::Object other) → core::bool;
 }
@@ -42,7 +42,7 @@ class E3 extends core::_Enum implements self::I3 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → dynamic {}

pkg/front_end/testcases/enhanced_enums/declared_equals.dart.strong.outline.expect

@@ -15,7 +15,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
   operator ==(core::Object other) → core::bool
     ;
@@ -26,7 +26,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
   abstract operator ==(core::Object other) → core::bool;
 }
@@ -41,7 +41,7 @@ class E3 extends core::_Enum implements self::I3 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → dynamic

pkg/front_end/testcases/enhanced_enums/declared_equals.dart.strong.transformed.expect

@@ -15,7 +15,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
   operator ==(core::Object other) → core::bool
     return true;
@@ -26,7 +26,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
   abstract operator ==(core::Object other) → core::bool;
 }
@@ -42,7 +42,7 @@ class E3 extends core::_Enum implements self::I3 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → dynamic {}

pkg/front_end/testcases/enhanced_enums/declared_hashcode.dart.strong.expect

@@ -105,7 +105,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
   get hashCode() → core::int
     return 42;
@@ -116,7 +116,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
   erroneous get hashCode() → core::String
     return "foo";
@@ -128,7 +128,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 class E4 extends core::_Enum /*isEnum*/  {
@@ -137,7 +137,7 @@ class E4 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
   method hashCode() → core::List<core::String>
     return <core::String>[];
@@ -148,7 +148,7 @@ class E5 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
   get hashCode() → Never
     return throw 42;
@@ -162,7 +162,7 @@ class E6 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
 }
 class E7 extends core::_Enum /*isEnum*/  {
@@ -171,7 +171,7 @@ class E7 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
   set hashCode(core::int value) → void {}
   abstract get hashCode() → core::int;
@@ -182,7 +182,7 @@ class E8 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E8
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E8.${this.{core::_Enum::_name}{core::String}}";
   set hashCode(core::String value) → void {}
 }
@@ -192,7 +192,7 @@ class E9 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E9
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E9.${this.{core::_Enum::_name}{core::String}}";
   abstract erroneous get hashCode() → core::double;
 }
@@ -202,7 +202,7 @@ class E10 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E10
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E10.${this.{core::_Enum::_name}{core::String}}";
   static get hashCode() → core::int
     return 42;
@@ -213,7 +213,7 @@ class E11 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E11
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E11.${this.{core::_Enum::_name}{core::String}}";
   static set hashCode(core::int value) → void {}
 }
@@ -223,7 +223,7 @@ class E12 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E12
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E12.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class I13 extends core::Object {
@@ -238,7 +238,7 @@ class E13 extends core::_Enum implements self::I13 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E13
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E13.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class I14 extends core::Object {
@@ -253,7 +253,7 @@ class E14 extends core::_Enum implements self::I14 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E14
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E14.${this.{core::_Enum::_name}{core::String}}";
   abstract synthetic erroneous member-signature get hashCode() → Never; -> self::I14::hashCode
 }

pkg/front_end/testcases/enhanced_enums/declared_hashcode.dart.strong.modular.expect

@@ -105,7 +105,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
   get hashCode() → core::int
     return 42;
@@ -116,7 +116,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
   erroneous get hashCode() → core::String
     return "foo";
@@ -128,7 +128,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 class E4 extends core::_Enum /*isEnum*/  {
@@ -137,7 +137,7 @@ class E4 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
   method hashCode() → core::List<core::String>
     return <core::String>[];
@@ -148,7 +148,7 @@ class E5 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
   get hashCode() → Never
     return throw 42;
@@ -162,7 +162,7 @@ class E6 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
 }
 class E7 extends core::_Enum /*isEnum*/  {
@@ -171,7 +171,7 @@ class E7 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
   set hashCode(core::int value) → void {}
   abstract get hashCode() → core::int;
@@ -182,7 +182,7 @@ class E8 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E8
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E8.${this.{core::_Enum::_name}{core::String}}";
   set hashCode(core::String value) → void {}
 }
@@ -192,7 +192,7 @@ class E9 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E9
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E9.${this.{core::_Enum::_name}{core::String}}";
   abstract erroneous get hashCode() → core::double;
 }
@@ -202,7 +202,7 @@ class E10 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E10
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E10.${this.{core::_Enum::_name}{core::String}}";
   static get hashCode() → core::int
     return 42;
@@ -213,7 +213,7 @@ class E11 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E11
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E11.${this.{core::_Enum::_name}{core::String}}";
   static set hashCode(core::int value) → void {}
 }
@@ -223,7 +223,7 @@ class E12 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E12
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E12.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class I13 extends core::Object {
@@ -238,7 +238,7 @@ class E13 extends core::_Enum implements self::I13 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E13
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E13.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class I14 extends core::Object {
@@ -253,7 +253,7 @@ class E14 extends core::_Enum implements self::I14 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E14
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E14.${this.{core::_Enum::_name}{core::String}}";
   abstract synthetic erroneous member-signature get hashCode() → Never; -> self::I14::hashCode
 }

pkg/front_end/testcases/enhanced_enums/declared_hashcode.dart.strong.outline.expect

@@ -105,7 +105,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
   get hashCode() → core::int
     ;
@@ -116,7 +116,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
   erroneous get hashCode() → core::String
     ;
@@ -128,7 +128,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 class E4 extends core::_Enum /*isEnum*/  {
@@ -137,7 +137,7 @@ class E4 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
   method hashCode() → core::List<core::String>
     ;
@@ -148,7 +148,7 @@ class E5 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
   get hashCode() → Never
     ;
@@ -162,7 +162,7 @@ class E6 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
 }
 class E7 extends core::_Enum /*isEnum*/  {
@@ -171,7 +171,7 @@ class E7 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
   set hashCode(core::int value) → void
     ;
@@ -183,7 +183,7 @@ class E8 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E8
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E8.${this.{core::_Enum::_name}{core::String}}";
   set hashCode(core::String value) → void
     ;
@@ -194,7 +194,7 @@ class E9 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E9
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E9.${this.{core::_Enum::_name}{core::String}}";
   abstract erroneous get hashCode() → core::double;
 }
@@ -204,7 +204,7 @@ class E10 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E10
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E10.${this.{core::_Enum::_name}{core::String}}";
   static get hashCode() → core::int
     ;
@@ -215,7 +215,7 @@ class E11 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E11
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E11.${this.{core::_Enum::_name}{core::String}}";
   static set hashCode(core::int value) → void
     ;
@@ -226,7 +226,7 @@ class E12 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E12
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E12.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class I13 extends core::Object {
@@ -240,7 +240,7 @@ class E13 extends core::_Enum implements self::I13 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E13
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E13.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class I14 extends core::Object {
@@ -254,7 +254,7 @@ class E14 extends core::_Enum implements self::I14 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E14
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E14.${this.{core::_Enum::_name}{core::String}}";
   abstract synthetic erroneous member-signature get hashCode() → Never; -> self::I14::hashCode
 }

pkg/front_end/testcases/enhanced_enums/declared_index.dart.strong.expect

@@ -105,7 +105,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
   get index() → core::int
     return 42;
@@ -116,7 +116,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
   erroneous get index() → core::String
     return "foo";
@@ -128,7 +128,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 class E4 extends core::_Enum /*isEnum*/  {
@@ -137,7 +137,7 @@ class E4 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
   method index() → core::List<core::String>
     return <core::String>[];
@@ -148,7 +148,7 @@ class E5 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
   get index() → Never
     return throw 42;
@@ -162,7 +162,7 @@ class E6 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
 }
 class E7 extends core::_Enum /*isEnum*/  {
@@ -171,7 +171,7 @@ class E7 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
   set index(core::int value) → void {}
   abstract get index() → core::int;
@@ -182,7 +182,7 @@ class E8 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E8
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E8.${this.{core::_Enum::_name}{core::String}}";
   set index(core::String value) → void {}
 }
@@ -192,7 +192,7 @@ class E9 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E9
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E9.${this.{core::_Enum::_name}{core::String}}";
   abstract erroneous get index() → core::double;
 }
@@ -202,7 +202,7 @@ class E10 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E10
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E10.${this.{core::_Enum::_name}{core::String}}";
   static get index() → core::int
     return 42;
@@ -213,7 +213,7 @@ class E11 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E11
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E11.${this.{core::_Enum::_name}{core::String}}";
   static set index(core::int value) → void {}
 }
@@ -223,7 +223,7 @@ class E12 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E12
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E12.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class I13 extends core::Object {
@@ -238,7 +238,7 @@ class E13 extends core::_Enum implements self::I13 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E13
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E13.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class I14 extends core::Object {
@@ -253,7 +253,7 @@ class E14 extends core::_Enum implements self::I14 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E14
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E14.${this.{core::_Enum::_name}{core::String}}";
   abstract synthetic erroneous member-signature get index() → Never; -> self::I14::index
 }

pkg/front_end/testcases/enhanced_enums/declared_index.dart.strong.modular.expect

@@ -105,7 +105,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
   get index() → core::int
     return 42;
@@ -116,7 +116,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
   erroneous get index() → core::String
     return "foo";
@@ -128,7 +128,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 class E4 extends core::_Enum /*isEnum*/  {
@@ -137,7 +137,7 @@ class E4 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
   method index() → core::List<core::String>
     return <core::String>[];
@@ -148,7 +148,7 @@ class E5 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
   get index() → Never
     return throw 42;
@@ -162,7 +162,7 @@ class E6 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
 }
 class E7 extends core::_Enum /*isEnum*/  {
@@ -171,7 +171,7 @@ class E7 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
   set index(core::int value) → void {}
   abstract get index() → core::int;
@@ -182,7 +182,7 @@ class E8 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E8
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E8.${this.{core::_Enum::_name}{core::String}}";
   set index(core::String value) → void {}
 }
@@ -192,7 +192,7 @@ class E9 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E9
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E9.${this.{core::_Enum::_name}{core::String}}";
   abstract erroneous get index() → core::double;
 }
@@ -202,7 +202,7 @@ class E10 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E10
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E10.${this.{core::_Enum::_name}{core::String}}";
   static get index() → core::int
     return 42;
@@ -213,7 +213,7 @@ class E11 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E11
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E11.${this.{core::_Enum::_name}{core::String}}";
   static set index(core::int value) → void {}
 }
@@ -223,7 +223,7 @@ class E12 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E12
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E12.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class I13 extends core::Object {
@@ -238,7 +238,7 @@ class E13 extends core::_Enum implements self::I13 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E13
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E13.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class I14 extends core::Object {
@@ -253,7 +253,7 @@ class E14 extends core::_Enum implements self::I14 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E14
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E14.${this.{core::_Enum::_name}{core::String}}";
   abstract synthetic erroneous member-signature get index() → Never; -> self::I14::index
 }

pkg/front_end/testcases/enhanced_enums/declared_index.dart.strong.outline.expect

@@ -105,7 +105,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
   get index() → core::int
     ;
@@ -116,7 +116,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
   erroneous get index() → core::String
     ;
@@ -128,7 +128,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 class E4 extends core::_Enum /*isEnum*/  {
@@ -137,7 +137,7 @@ class E4 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
   method index() → core::List<core::String>
     ;
@@ -148,7 +148,7 @@ class E5 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
   get index() → Never
     ;
@@ -162,7 +162,7 @@ class E6 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
 }
 class E7 extends core::_Enum /*isEnum*/  {
@@ -171,7 +171,7 @@ class E7 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
   set index(core::int value) → void
     ;
@@ -183,7 +183,7 @@ class E8 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E8
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E8.${this.{core::_Enum::_name}{core::String}}";
   set index(core::String value) → void
     ;
@@ -194,7 +194,7 @@ class E9 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E9
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E9.${this.{core::_Enum::_name}{core::String}}";
   abstract erroneous get index() → core::double;
 }
@@ -204,7 +204,7 @@ class E10 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E10
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E10.${this.{core::_Enum::_name}{core::String}}";
   static get index() → core::int
     ;
@@ -215,7 +215,7 @@ class E11 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E11
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E11.${this.{core::_Enum::_name}{core::String}}";
   static set index(core::int value) → void
     ;
@@ -226,7 +226,7 @@ class E12 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E12
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E12.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class I13 extends core::Object {
@@ -240,7 +240,7 @@ class E13 extends core::_Enum implements self::I13 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E13
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E13.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class I14 extends core::Object {
@@ -254,7 +254,7 @@ class E14 extends core::_Enum implements self::I14 /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E14
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E14.${this.{core::_Enum::_name}{core::String}}";
   abstract synthetic erroneous member-signature get index() → Never; -> self::I14::index
 }

pkg/front_end/testcases/enhanced_enums/declared_values.dart.strong.expect

@@ -34,7 +34,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
 }
 class E2 extends core::_Enum /*isEnum*/  {
@@ -43,7 +43,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
 }
 class E3 extends core::_Enum /*isEnum*/  {
@@ -52,7 +52,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 class E4 extends core::_Enum /*isEnum*/  {
@@ -61,7 +61,7 @@ class E4 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
   static set values(core::List<self::E4> x) → void {}
 }
@@ -71,7 +71,7 @@ class E5 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
   static set values(dynamic x) → void {}
 }
@@ -81,7 +81,7 @@ class E6 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
   static set values(Never x) → void {}
 }
@@ -91,7 +91,7 @@ class E7 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → dynamic {}

pkg/front_end/testcases/enhanced_enums/declared_values.dart.strong.modular.expect

@@ -34,7 +34,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
 }
 class E2 extends core::_Enum /*isEnum*/  {
@@ -43,7 +43,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
 }
 class E3 extends core::_Enum /*isEnum*/  {
@@ -52,7 +52,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 class E4 extends core::_Enum /*isEnum*/  {
@@ -61,7 +61,7 @@ class E4 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
   static set values(core::List<self::E4> x) → void {}
 }
@@ -71,7 +71,7 @@ class E5 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
   static set values(dynamic x) → void {}
 }
@@ -81,7 +81,7 @@ class E6 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
   static set values(Never x) → void {}
 }
@@ -91,7 +91,7 @@ class E7 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → dynamic {}

pkg/front_end/testcases/enhanced_enums/declared_values.dart.strong.outline.expect

@@ -34,7 +34,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
 }
 class E2 extends core::_Enum /*isEnum*/  {
@@ -43,7 +43,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
 }
 class E3 extends core::_Enum /*isEnum*/  {
@@ -52,7 +52,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 class E4 extends core::_Enum /*isEnum*/  {
@@ -61,7 +61,7 @@ class E4 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
   static set values(core::List<self::E4> x) → void
     ;
@@ -72,7 +72,7 @@ class E5 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
   static set values(dynamic x) → void
     ;
@@ -83,7 +83,7 @@ class E6 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
   static set values(Never x) → void
     ;
@@ -94,7 +94,7 @@ class E7 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → dynamic

pkg/front_end/testcases/enhanced_enums/declared_values.dart.strong.transformed.expect

@@ -34,7 +34,7 @@ class E1 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E1
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E1.${this.{core::_Enum::_name}{core::String}}";
 }
 class E2 extends core::_Enum /*isEnum*/  {
@@ -43,7 +43,7 @@ class E2 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E2
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E2.${this.{core::_Enum::_name}{core::String}}";
 }
 class E3 extends core::_Enum /*isEnum*/  {
@@ -52,7 +52,7 @@ class E3 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E3
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E3.${this.{core::_Enum::_name}{core::String}}";
 }
 class E4 extends core::_Enum /*isEnum*/  {
@@ -61,7 +61,7 @@ class E4 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E4
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E4.${this.{core::_Enum::_name}{core::String}}";
   static set values(core::List<self::E4> x) → void {}
 }
@@ -71,7 +71,7 @@ class E5 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E5
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E5.${this.{core::_Enum::_name}{core::String}}";
   static set values(dynamic x) → void {}
 }
@@ -81,7 +81,7 @@ class E6 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E6
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E6.${this.{core::_Enum::_name}{core::String}}";
   static set values(Never x) → void {}
 }
@@ -91,7 +91,7 @@ class E7 extends core::_Enum /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::E7
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E7.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → dynamic {}

pkg/front_end/testcases/enhanced_enums/entries_with_type_arguments.dart.strong.expect

@@ -21,7 +21,7 @@ class E<X extends core::Object? = dynamic, Y extends core::Object? = dynamic> ex
   const constructor named(core::int #index, core::String #name, core::int value) → self::E<self::E::X%, self::E::Y%>
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → dynamic {}

pkg/front_end/testcases/enhanced_enums/entries_with_type_arguments.dart.strong.modular.expect

@@ -21,7 +21,7 @@ class E<X extends core::Object? = dynamic, Y extends core::Object? = dynamic> ex
   const constructor named(core::int #index, core::String #name, core::int value) → self::E<self::E::X%, self::E::Y%>
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → dynamic {}

pkg/front_end/testcases/enhanced_enums/entries_with_type_arguments.dart.strong.outline.expect

@@ -21,7 +21,7 @@ class E<X extends core::Object? = dynamic, Y extends core::Object? = dynamic> ex
   const constructor named(core::int #index, core::String #name, core::int value) → self::E<self::E::X%, self::E::Y%>
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → dynamic

pkg/front_end/testcases/enhanced_enums/entries_with_type_arguments.dart.strong.transformed.expect

@@ -21,7 +21,7 @@ class E<X extends core::Object? = dynamic, Y extends core::Object? = dynamic> ex
   const constructor named(core::int #index, core::String #name, core::int value) → self::E<self::E::X%, self::E::Y%>
     : super core::_Enum::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "E.${this.{core::_Enum::_name}{core::String}}";
 }
 static method main() → dynamic {}

pkg/front_end/testcases/enhanced_enums/enum_as_supertype.dart.strong.expect

@@ -30,7 +30,7 @@ class EA extends self::_EA&_Enum&A /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::EA
     : super self::_EA&_Enum&A::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EA.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract mixin class B extends core::Object implements core::Enum {
@@ -46,7 +46,7 @@ class EB extends self::_EB&_Enum&B /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::EB
     : super self::_EB&_Enum&B::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EB.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class M extends core::Enum /*isMixinDeclaration*/  {
@@ -59,7 +59,7 @@ class EM extends self::_EM&_Enum&M /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::EM
     : super self::_EM&_Enum&M::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EM.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class N extends core::Object implements core::Enum /*isMixinDeclaration*/  {
@@ -72,7 +72,7 @@ class EN extends self::_EN&_Enum&N /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::EN
     : super self::_EN&_Enum&N::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EN.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class _EA&_Enum&A = core::_Enum with self::A /*isAnonymousMixin,hasConstConstructor*/  {

pkg/front_end/testcases/enhanced_enums/enum_as_supertype.dart.strong.modular.expect

@@ -30,7 +30,7 @@ class EA extends self::_EA&_Enum&A /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::EA
     : super self::_EA&_Enum&A::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EA.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract mixin class B extends core::Object implements core::Enum {
@@ -46,7 +46,7 @@ class EB extends self::_EB&_Enum&B /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::EB
     : super self::_EB&_Enum&B::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EB.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class M extends core::Enum /*isMixinDeclaration*/  {
@@ -59,7 +59,7 @@ class EM extends self::_EM&_Enum&M /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::EM
     : super self::_EM&_Enum&M::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EM.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class N extends core::Object implements core::Enum /*isMixinDeclaration*/  {
@@ -72,7 +72,7 @@ class EN extends self::_EN&_Enum&N /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::EN
     : super self::_EN&_Enum&N::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EN.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class _EA&_Enum&A = core::_Enum with self::A /*isAnonymousMixin,hasConstConstructor*/  {

pkg/front_end/testcases/enhanced_enums/enum_as_supertype.dart.strong.outline.expect

@@ -29,7 +29,7 @@ class EA extends self::_EA&_Enum&A /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::EA
     : super self::_EA&_Enum&A::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EA.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract mixin class B extends core::Object implements core::Enum {
@@ -44,7 +44,7 @@ class EB extends self::_EB&_Enum&B /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::EB
     : super self::_EB&_Enum&B::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EB.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class M extends core::Enum /*isMixinDeclaration*/  {
@@ -57,7 +57,7 @@ class EM extends self::_EM&_Enum&M /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::EM
     : super self::_EM&_Enum&M::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EM.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class N extends core::Object implements core::Enum /*isMixinDeclaration*/  {
@@ -70,7 +70,7 @@ class EN extends self::_EN&_Enum&N /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::EN
     : super self::_EN&_Enum&N::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EN.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class _EA&_Enum&A = core::_Enum with self::A /*isAnonymousMixin,hasConstConstructor*/  {

pkg/front_end/testcases/enhanced_enums/enum_as_supertype.dart.strong.transformed.expect

@@ -30,7 +30,7 @@ class EA extends self::_EA&_Enum&A /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::EA
     : super self::_EA&_Enum&A::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EA.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract mixin class B extends core::Object implements core::Enum {
@@ -46,7 +46,7 @@ class EB extends self::_EB&_Enum&B /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::EB
     : super self::_EB&_Enum&B::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EB.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class M extends core::Enum /*isMixinDeclaration*/  {
@@ -59,7 +59,7 @@ class EM extends self::_EM&_Enum&M /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::EM
     : super self::_EM&_Enum&M::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EM.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class N extends core::Object implements core::Enum /*isMixinDeclaration*/  {
@@ -72,7 +72,7 @@ class EN extends self::_EN&_Enum&N /*isEnum*/  {
   const synthetic constructor •(core::int #index, core::String #name) → self::EN
     : super self::_EN&_Enum&N::•(#index, #name)
     ;
-  method _enumToString() → core::String
+  method core::_enumToString() → core::String
     return "EN.${this.{core::_Enum::_name}{core::String}}";
 }
 abstract class _EA&_Enum&A extends core::_Enum implements self::A /*isAnonymousMixin,isEliminatedMixin,hasConstConstructor*/  {

pkg/front_end/testcases/enhanced_enums/enum_as_supertype_error.dart.strong.expect

@@ -102,7 +102,7 @@ class A extends core::Enum {
     ;
   get foo() → core::int
     return this.{core::Enum::index}{core::int};
-  synthetic no-such-method-forwarder get _name() → core::String
+  synthetic no-such-method-forwarder get core::_name() → core::String
     return throw{for-error-handling} core::NoSuchMethodError::withInvocation(this, new core::_InvocationMirror::_withType(#C1, 1, #C2, #C3, core::Map::unmodifiable<core::Symbol, dynamic>(#C4)));
 }
 class B extends core::Object implements core::Enum {
@@ -111,7 +111,7 @@ class B extends core::Object implements core::Enum {
     ;
   get foo() → core::int
     return this.{core::Enum::index}{core::int};
-  synthetic no-such-method-forwarder get _name() → core::String
+  synthetic no-such-method-forwarder get core::_name() → core::String
     return throw{for-error-handling} core::NoSuchMethodError::withInvocation(this, new core::_InvocationMirror::_withType(#C1, 1, #C2, #C3, core::Map::unmodifiable<core::Symbol, dynamic>(#C4)));
 }
 abstract class EnumInterface extends core::Object implements core::Enum {
@@ -125,7 +125,7 @@ class EnumClass extends self::EnumInterface {
     ;
   get index() → core::int
     return 0;
-  synthetic no-such-method-forwarder get _name() → core::String
+  synthetic no-such-method-forwarder get core::_name() → core::String
     return throw{for-error-handling} core::NoSuchMethodError::withInvocation(this, new core::_InvocationMirror::_withType(#C1, 1, #C2, #C3, core::Map::unmodifiable<core::Symbol, dynamic>(#C4)));
 }
 abstract class AbstractEnumClass extends self::EnumInterface {
@@ -137,7 +137,7 @@ class EnumClass2 extends self::AbstractEnumClass {
   synthetic constructor •() → self::EnumClass2
     : super self::AbstractEnumClass::•()
     ;
-  synthetic no-such-method-forwarder get _name() → core::String
+  synthetic no-such-method-forwarder get core::_name() → core::String
     return throw{for-error-handling} core::NoSuchMethodError::withInvocation(this, new core::_InvocationMirror::_withType(#C1, 1, #C2, #C3, core::Map::unmodifiable<core::Symbol, dynamic>(#C4)));
 }
 abstract class EnumMixin extends core::Enum /*isMixinDeclaration*/  {
@@ -151,7 +151,7 @@ class EnumClass3 extends self::AbstractEnumClass2 {
   synthetic constructor •() → self::EnumClass3
     : super self::AbstractEnumClass2::•()
     ;
-  synthetic no-such-method-forwarder get _name() → core::String
+  synthetic no-such-method-forwarder get core::_name() → core::String
     return throw{for-error-handling} core::NoSuchMethodError::withInvocation(this, new core::_InvocationMirror::_withType(#C1, 1, #C2, #C3, core::Map::unmodifiable<core::Symbol, dynamic>(#C4)));
 }
 abstract class _AbstractEnumClass2&Object&EnumMixin = core::Object with self::EnumMixin /*isAnonymousMixin,hasConstConstructor*/  {

pkg/front_end/testcases/enhanced_enums/enum_as_supertype_error.dart.strong.modular.expect

@@ -102,7 +102,7 @@ class A extends core::Enum {
     ;
   get foo() → core::int
     return this.{core::Enum::index}{core::int};
-  synthetic no-such-method-forwarder get _name() → core::String
+  synthetic no-such-method-forwarder get core::_name() → core::String
     return throw{for-error-handling} core::NoSuchMethodError::withInvocation(this, new core::_InvocationMirror::_withType(#C1, 1, #C2, #C3, core::Map::unmodifiable<core::Symbol, dynamic>(#C4)));
 }
 class B extends core::Object implements core::Enum {
@@ -111,7 +111,7 @@ class B extends core::Object implements core::Enum {
     ;
   get foo() → core::int
     return this.{core::Enum::index}{core::int};
-  synthetic no-such-method-forwarder get _name() → core::String
+  synthetic no-such-method-forwarder get core::_name() → core::String
     return throw{for-error-handling} core::NoSuchMethodError::withInvocation(this, new core::_InvocationMirror::_withType(#C1, 1, #C2, #C3, core::Map::unmodifiable<core::Symbol, dynamic>(#C4)));
 }
 abstract class EnumInterface extends core::Object implements core::Enum {
@@ -125,7 +125,7 @@ class EnumClass extends self::EnumInterface {
     ;
   get index() → core::int
     return 0;
-  synthetic no-such-method-forwarder get _name() → core::String
+  synthetic no-such-method-forwarder get core::_name() → core::String
     return throw{for-error-handling} core::NoSuchMethodError::withInvocation(this, new core::_InvocationMirror::_withType(#C1, 1, #C2, #C3, core::Map::unmodifiable<core::Symbol, dynamic>(#C4)));
 }
 abstract class AbstractEnumClass extends self::EnumInterface {
@@ -137,7 +137,7 @@ class EnumClass2 extends self::AbstractEnumClass {
   synthetic constructor •() → self::EnumClass2
     : super self::AbstractEnumClass::•()
     ;
-  synthetic no-such-method-forwarder get _name() → core::String
+  synthetic no-such-method-forwarder get core::_name() → core::String
     return throw{for-error-handling} core::NoSuchMethodError::withInvocation(this, new core::_InvocationMirror::_withType(#C1, 1, #C2, #C3, core::Map::unmodifiable<core::Symbol, dynamic>(#C4)));
 }
 abstract class EnumMixin extends core::Enum /*isMixinDeclaration*/  {
@@ -151,7 +151,7 @@ class EnumClass3 extends self::AbstractEnumClass2 {
   synthetic constructor •() → self::EnumClass3
     : super self::AbstractEnumClass2::•()
     ;
-  synthetic no-such-method-forwarder get _name() → core::String
+  synthetic no-such-method-forwarder get core::_name() → core::String
     return throw{for-error-handling} core::NoSuchMethodError::withInvocation(this, new core::_InvocationMirror::_withType(#C1, 1, #C2, #C3, core::Map::unmodifiable<core::Symbol, dynamic>(#C4)));
 }
 abstract class _AbstractEnumClass2&Object&EnumMixin = core::Object with self::EnumMixin /*isAnonymousMixin,hasConstConstructor*/  {

pkg/front_end/testcases/enhanced_enums/enum_as_supertype_error.dart.strong.outline.expect

@@ -101,7 +101,7 @@ class A extends core::Enum {
     ;
   get foo() → core::int
     ;
-  synthetic no-such-method-forwarder get _name() → core::String
+  synthetic no-such-method-forwarder get core::_name() → core::String
     return throw{for-error-handling} core::NoSuchMethodError::withInvocation(this, new core::_InvocationMirror::_withType(#_name, 1, const <core::Type>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol, dynamic>(const <core::Symbol, dynamic>{})));
 }
 class B extends core::Object implements core::Enum {
@@ -109,7 +109,7 @@ class B extends core::Object implements core::Enum {
     ;
   get foo() → core::int
     ;
-  synthetic no-such-method-forwarder get _name() → core::String
+  synthetic no-such-method-forwarder get core::_name() → core::String
     return throw{for-error-handling} core::NoSuchMethodError::withInvocation(this, new core::_InvocationMirror::_withType(#_name, 1, const <core::Type>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol, dynamic>(const <core::Symbol, dynamic>{})));
 }
 abstract class EnumInterface extends core::Object implements core::Enum {
@@ -121,7 +121,7 @@ class EnumClass extends self::EnumInterface {
     ;
   get index() → core::int
     ;
-  synthetic no-such-method-forwarder get _name() → core::String
+  synthetic no-such-method-forwarder get core::_name() → core::String
     return throw{for-error-handling} core::NoSuchMethodError::withInvocation(this, new core::_InvocationMirror::_withType(#_name, 1, const <core::Type>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol, dynamic>(const <core::Symbol, dynamic>{})));
 }
 abstract class AbstractEnumClass extends self::EnumInterface {
@@ -131,7 +131,7 @@ abstract class AbstractEnumClass extends self::EnumInterface {
 class EnumClass2 extends self::AbstractEnumClass {
   synthetic constructor •() → self::EnumClass2
     ;
-  synthetic no-such-method-forwarder get _name() → core::String
+  synthetic no-such-method-forwarder get core::_name() → core::String
     return throw{for-error-handling} core::NoSuchMethodError::withInvocation(this, new core::_InvocationMirror::_withType(#_name, 1, const <core::Type>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol, dynamic>(const <core::Symbol, dynamic>{})));
 }
 abstract class EnumMixin extends core::Enum /*isMixinDeclaration*/  {
@@ -143,7 +143,7 @@ abstract class AbstractEnumClass2 extends self::_AbstractEnumClass2&Object&EnumM
 class EnumClass3 extends self::AbstractEnumClass2 {
   synthetic constructor •() → self::EnumClass3
     ;
-  synthetic no-such-method-forwarder get _name() → core::String
+  synthetic no-such-method-forwarder get core::_name() → core::String
     return throw{for-error-handling} core::NoSuchMethodError::withInvocation(this, new core::_InvocationMirror::_withType(#_name, 1, const <core::Type>[], const <dynamic>[], core::Map::unmodifiable<core::Symbol, dynamic>(const <core::Symbol, dynamic>{})));
 }
 abstract class _AbstractEnumClass2&Object&EnumMixin = core::Object with self::EnumMixin /*isAnonymousMixin,hasConstConstructor*/  {