library;
//
// Problems in library:
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:23:3: Error: Explicit extension application requires exactly 1 positional argument.
//   Extension().method(null);
//   ^^^^^^^^^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:24:3: Error: Explicit extension application requires exactly 1 positional argument.
//   Extension(c1, null).method(null);
//   ^^^^^^^^^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:25:3: Error: Explicit extension application requires exactly 1 positional argument.
//   Extension(receiver: c1).method(null);
//   ^^^^^^^^^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:26:3: Error: Explicit extension application requires exactly 1 positional argument.
//   Extension(c1, receiver: null).method(null);
//   ^^^^^^^^^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:27:3: Error: Explicit extension application of extension 'Extension' takes '0' type argument(s).
//   Extension<int>(c1).method(null);
//   ^^^^^^^^^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:29:17: Error: Getter not found: 'foo'.
//   Extension(c1).foo;
//                 ^^^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:30:17: Error: Setter not found: 'foo'.
//   Extension(c1).foo = null;
//                 ^^^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:31:17: Error: Method not found: 'foo'.
//   Extension(c1).foo();
//                 ^^^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:32:17: Error: Too few positional arguments: 1 required, 0 given.
//   Extension(c1).method();
//                 ^
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:8:3: Context: Found this candidate, but the arguments don't match.
//   method(a) {}
//   ^^^^^^^^^^^^^...
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:36:17: Error: Too many positional arguments: 1 allowed, but 2 found.
// Try removing the extra positional arguments.
//   Extension(c1).method(1, 2);
//                 ^
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:8:3: Context: Found this candidate, but the arguments don't match.
//   method(a) {}
//   ^^^^^^^^^^^^^...
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:37:17: Error: Too few positional arguments: 1 required, 0 given.
//   Extension(c1).method(a: 1);
//                 ^
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:8:3: Context: Found this candidate, but the arguments don't match.
//   method(a) {}
//   ^^^^^^^^^^^^^...
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:38:27: Error: No named parameter with the name 'a'.
//   Extension(c1).method(1, a: 2);
//                           ^
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:8:3: Context: Found this candidate, but the arguments don't match.
//   method(a) {}
//   ^^^^^^^^^^^^^...
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:39:17: Error: Expected 0 type arguments.
//   Extension(c1).method<int>(null);
//                 ^
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:8:3: Context: Found this candidate, but the arguments don't match.
//   method(a) {}
//   ^^^^^^^^^^^^^...
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:42:3: Error: Explicit extension application requires exactly 1 positional argument.
//   GenericExtension().method();
//   ^^^^^^^^^^^^^^^^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:43:3: Error: Explicit extension application requires exactly 1 positional argument.
//   GenericExtension<int>().method();
//   ^^^^^^^^^^^^^^^^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:44:3: Error: Explicit extension application requires exactly 1 positional argument.
//   GenericExtension(c2, null).method();
//   ^^^^^^^^^^^^^^^^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:45:3: Error: Explicit extension application requires exactly 1 positional argument.
//   GenericExtension<int>(c2, null).method();
//   ^^^^^^^^^^^^^^^^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:46:3: Error: Explicit extension application requires exactly 1 positional argument.
//   GenericExtension(receiver: c2).method();
//   ^^^^^^^^^^^^^^^^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:47:3: Error: Explicit extension application requires exactly 1 positional argument.
//   GenericExtension<int>(receiver: c2).method();
//   ^^^^^^^^^^^^^^^^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:48:3: Error: Explicit extension application requires exactly 1 positional argument.
//   GenericExtension(c2, receiver: null).method();
//   ^^^^^^^^^^^^^^^^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:49:3: Error: Explicit extension application requires exactly 1 positional argument.
//   GenericExtension<int>(c2, receiver: null).method();
//   ^^^^^^^^^^^^^^^^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:50:3: Error: Explicit extension application of extension 'GenericExtension' takes '1' type argument(s).
//   GenericExtension<int, String>(c2).method();
//   ^^^^^^^^^^^^^^^^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:28:13: Error: The argument type 'String' can't be assigned to the parameter type 'Class'.
//  - 'Class' is from 'pkg/front_end/testcases/extensions/invalid_explicit_access.dart'.
//   Extension(s).method(null);
//             ^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:51:20: Error: The argument type 'String' can't be assigned to the parameter type 'GenericClass<dynamic>'.
//  - 'GenericClass' is from 'pkg/front_end/testcases/extensions/invalid_explicit_access.dart'.
//   GenericExtension(s).method();
//                    ^
//
// pkg/front_end/testcases/extensions/invalid_explicit_access.dart:52:25: Error: The argument type 'String' can't be assigned to the parameter type 'GenericClass<int>'.
//  - 'GenericClass' is from 'pkg/front_end/testcases/extensions/invalid_explicit_access.dart'.
//   GenericExtension<int>(s).method();
//                         ^
//
import self as self;
import "dart:core" as core;

class Class extends core::Object {
  synthetic constructor •() → self::Class*
    : super core::Object::•()
    ;
  abstract member-signature get _identityHashCode() → core::int*; -> core::Object::_identityHashCode
  abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf
  abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf
  abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue
  abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse
  abstract member-signature operator ==(dynamic other) → core::bool*; -> core::Object::==
  abstract member-signature get hashCode() → core::int*; -> core::Object::hashCode
  abstract member-signature method toString() → core::String*; -> core::Object::toString
  abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic; -> core::Object::noSuchMethod
  abstract member-signature get runtimeType() → core::Type*; -> core::Object::runtimeType
}
class GenericClass<T extends core::Object* = dynamic> extends core::Object {
  synthetic constructor •() → self::GenericClass<self::GenericClass::T*>*
    : super core::Object::•()
    ;
  abstract member-signature get _identityHashCode() → core::int*; -> core::Object::_identityHashCode
  abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf
  abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf
  abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue
  abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse
  abstract member-signature operator ==(dynamic other) → core::bool*; -> core::Object::==
  abstract member-signature get hashCode() → core::int*; -> core::Object::hashCode
  abstract member-signature method toString() → core::String*; -> core::Object::toString
  abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic; -> core::Object::noSuchMethod
  abstract member-signature get runtimeType() → core::Type*; -> core::Object::runtimeType
}
extension Extension on self::Class* {
  method method = self::Extension|method;
  tearoff method = self::Extension|get#method;
}
extension GenericExtension<T extends core::Object* = dynamic> on self::GenericClass<T*>* {
  method method = self::GenericExtension|method;
  tearoff method = self::GenericExtension|get#method;
}
static method Extension|method(lowered final self::Class* #this, dynamic a) → dynamic {}
static method Extension|get#method(lowered final self::Class* #this) → (dynamic) →* dynamic
  return (dynamic a) → dynamic => self::Extension|method(#this, a);
static method GenericExtension|method<T extends core::Object* = dynamic>(lowered final self::GenericClass<self::GenericExtension|method::T*>* #this) → dynamic {}
static method GenericExtension|get#method<T extends core::Object* = dynamic>(lowered final self::GenericClass<self::GenericExtension|get#method::T*>* #this) → () →* dynamic
  return () → dynamic => self::GenericExtension|method<self::GenericExtension|get#method::T*>(#this);
static method main() → dynamic {
  core::String* s = "";
  self::Class* c1 = new self::Class::•();
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:23:3: Error: Explicit extension application requires exactly 1 positional argument.
  Extension().method(null);
  ^^^^^^^^^".method(null);
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:24:3: Error: Explicit extension application requires exactly 1 positional argument.
  Extension(c1, null).method(null);
  ^^^^^^^^^".method(null);
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:25:3: Error: Explicit extension application requires exactly 1 positional argument.
  Extension(receiver: c1).method(null);
  ^^^^^^^^^".method(null);
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:26:3: Error: Explicit extension application requires exactly 1 positional argument.
  Extension(c1, receiver: null).method(null);
  ^^^^^^^^^".method(null);
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:27:3: Error: Explicit extension application of extension 'Extension' takes '0' type argument(s).
  Extension<int>(c1).method(null);
  ^^^^^^^^^".method(null);
  self::Extension|method(let final Never* #t1 = invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:28:13: Error: The argument type 'String' can't be assigned to the parameter type 'Class'.
 - 'Class' is from 'pkg/front_end/testcases/extensions/invalid_explicit_access.dart'.
  Extension(s).method(null);
            ^" in s as{TypeError} self::Class*, null);
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:29:17: Error: Getter not found: 'foo'.
  Extension(c1).foo;
                ^^^";
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:30:17: Error: Setter not found: 'foo'.
  Extension(c1).foo = null;
                ^^^";
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:31:17: Error: Method not found: 'foo'.
  Extension(c1).foo();
                ^^^";
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:32:17: Error: Too few positional arguments: 1 required, 0 given.
  Extension(c1).method();
                ^";
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:36:17: Error: Too many positional arguments: 1 allowed, but 2 found.
Try removing the extra positional arguments.
  Extension(c1).method(1, 2);
                ^";
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:37:17: Error: Too few positional arguments: 1 required, 0 given.
  Extension(c1).method(a: 1);
                ^";
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:38:27: Error: No named parameter with the name 'a'.
  Extension(c1).method(1, a: 2);
                          ^";
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:39:17: Error: Expected 0 type arguments.
  Extension(c1).method<int>(null);
                ^";
  self::GenericClass<core::int*>* c2 = new self::GenericClass::•<core::int*>();
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:42:3: Error: Explicit extension application requires exactly 1 positional argument.
  GenericExtension().method();
  ^^^^^^^^^^^^^^^^".method();
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:43:3: Error: Explicit extension application requires exactly 1 positional argument.
  GenericExtension<int>().method();
  ^^^^^^^^^^^^^^^^".method();
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:44:3: Error: Explicit extension application requires exactly 1 positional argument.
  GenericExtension(c2, null).method();
  ^^^^^^^^^^^^^^^^".method();
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:45:3: Error: Explicit extension application requires exactly 1 positional argument.
  GenericExtension<int>(c2, null).method();
  ^^^^^^^^^^^^^^^^".method();
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:46:3: Error: Explicit extension application requires exactly 1 positional argument.
  GenericExtension(receiver: c2).method();
  ^^^^^^^^^^^^^^^^".method();
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:47:3: Error: Explicit extension application requires exactly 1 positional argument.
  GenericExtension<int>(receiver: c2).method();
  ^^^^^^^^^^^^^^^^".method();
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:48:3: Error: Explicit extension application requires exactly 1 positional argument.
  GenericExtension(c2, receiver: null).method();
  ^^^^^^^^^^^^^^^^".method();
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:49:3: Error: Explicit extension application requires exactly 1 positional argument.
  GenericExtension<int>(c2, receiver: null).method();
  ^^^^^^^^^^^^^^^^".method();
  invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:50:3: Error: Explicit extension application of extension 'GenericExtension' takes '1' type argument(s).
  GenericExtension<int, String>(c2).method();
  ^^^^^^^^^^^^^^^^".method();
  self::GenericExtension|method<dynamic>(let final Never* #t2 = invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:51:20: Error: The argument type 'String' can't be assigned to the parameter type 'GenericClass<dynamic>'.
 - 'GenericClass' is from 'pkg/front_end/testcases/extensions/invalid_explicit_access.dart'.
  GenericExtension(s).method();
                   ^" in s as{TypeError} self::GenericClass<dynamic>*);
  self::GenericExtension|method<core::int*>(let final Never* #t3 = invalid-expression "pkg/front_end/testcases/extensions/invalid_explicit_access.dart:52:25: Error: The argument type 'String' can't be assigned to the parameter type 'GenericClass<int>'.
 - 'GenericClass' is from 'pkg/front_end/testcases/extensions/invalid_explicit_access.dart'.
  GenericExtension<int>(s).method();
                        ^" in s as{TypeError} self::GenericClass<core::int*>*);
}