Dmitry Stefantsov
c191551fac
TEST=Covered by existing tests. Change-Id: Ied8be1874164e68e0a3a48e1b2f9a33310071381 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/183009 Commit-Queue: Dmitry Stefantsov <dmitryas@google.com> Reviewed-by: Johnni Winther <johnniwinther@google.com>
92 lines
4.5 KiB
Plaintext
92 lines
4.5 KiB
Plaintext
library;
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//
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// Problems in library:
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//
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// pkg/front_end/testcases/extensions/conflict_with_object.dart:6:11: Error: This extension member conflicts with Object member 'noSuchMethod'.
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// int get noSuchMethod => 42;
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// ^^^^^^^^^^^^
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//
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// pkg/front_end/testcases/extensions/conflict_with_object.dart:8:7: Error: This extension member conflicts with Object member 'runtimeType'.
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// int runtimeType() {}
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// ^^^^^^^^^^^
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//
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// pkg/front_end/testcases/extensions/conflict_with_object.dart:9:12: Error: This extension member conflicts with Object member '=='.
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// operator ==(other) => false;
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// ^^
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//
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// pkg/front_end/testcases/extensions/conflict_with_object.dart:10:17: Error: This extension member conflicts with Object member 'toString'.
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// static String toString() => 'Foo';
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// ^^^^^^^^
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//
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// pkg/front_end/testcases/extensions/conflict_with_object.dart:7:12: Error: This extension member conflicts with Object member 'hashCode'.
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// void set hashCode(int value) {}
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// ^^^^^^^^
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//
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// pkg/front_end/testcases/extensions/conflict_with_object.dart:27:14: Error: A value of type 'dynamic Function(Invocation)' can't be assigned to a variable of type 'int'.
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// - 'Invocation' is from 'dart:core'.
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// value = "".noSuchMethod;
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// ^
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//
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// pkg/front_end/testcases/extensions/conflict_with_object.dart:28:6: Error: The setter 'hashCode' isn't defined for the class 'String'.
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// Try correcting the name to the name of an existing setter, or defining a setter or field named 'hashCode'.
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// "".hashCode = 42;
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// ^^^^^^^^
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//
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// pkg/front_end/testcases/extensions/conflict_with_object.dart:29:14: Error: A value of type 'Type' can't be assigned to a variable of type 'int'.
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// - 'Type' is from 'dart:core'.
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// value = "".runtimeType;
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// ^
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//
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import self as self;
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import "dart:core" as core;
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extension Extension on core::String* {
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get noSuchMethod = self::Extension|get#noSuchMethod;
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method runtimeType = self::Extension|runtimeType;
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tearoff runtimeType = self::Extension|get#runtimeType;
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operator == = self::Extension|==;
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static method toString = self::Extension|toString;
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set hashCode = self::Extension|set#hashCode;
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}
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static method Extension|get#noSuchMethod(lowered final core::String* #this) → core::int*
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return 42;
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static method Extension|set#hashCode(lowered final core::String* #this, core::int* value) → void {}
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static method Extension|runtimeType(lowered final core::String* #this) → core::int* {}
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static method Extension|get#runtimeType(lowered final core::String* #this) → () →* core::int*
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return () → core::int* => self::Extension|runtimeType(#this);
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static method Extension|==(lowered final core::String* #this, dynamic other) → dynamic
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return false;
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static method Extension|toString() → core::String*
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return "Foo";
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static method main() → dynamic {
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core::int* value;
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self::expect(true, "".{core::Object::noSuchMethod} is core::Function*);
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value = self::Extension|get#noSuchMethod("");
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self::Extension|set#hashCode("", 42);
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self::expect(true, "".{core::Object::runtimeType} is core::Type*);
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self::expect(true, self::Extension|get#runtimeType("") is core::Function*);
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value = self::Extension|runtimeType("");
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self::expect(true, "".{core::String::==}(""));
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self::expect("Foo", self::Extension|toString());
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}
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static method errors() → dynamic {
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core::int* value;
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value = let final Never* #t1 = invalid-expression "pkg/front_end/testcases/extensions/conflict_with_object.dart:27:14: Error: A value of type 'dynamic Function(Invocation)' can't be assigned to a variable of type 'int'.
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- 'Invocation' is from 'dart:core'.
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value = \"\".noSuchMethod;
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^" in "".{core::Object::noSuchMethod} as{TypeError} core::int*;
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invalid-expression "pkg/front_end/testcases/extensions/conflict_with_object.dart:28:6: Error: The setter 'hashCode' isn't defined for the class 'String'.
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Try correcting the name to the name of an existing setter, or defining a setter or field named 'hashCode'.
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\"\".hashCode = 42;
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^^^^^^^^";
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value = let final Never* #t2 = invalid-expression "pkg/front_end/testcases/extensions/conflict_with_object.dart:29:14: Error: A value of type 'Type' can't be assigned to a variable of type 'int'.
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- 'Type' is from 'dart:core'.
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value = \"\".runtimeType;
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^" in "".{core::Object::runtimeType} as{TypeError} core::int*;
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}
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static method expect(dynamic expected, dynamic actual) → dynamic {
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if(!expected.{core::Object::==}(actual)) {
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throw "Mismatch: expected=${expected}, actual=${actual}";
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}
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}
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