| library; |
| // |
| // Problems in library: |
| // |
| // pkg/front_end/testcases/extension_methods.dart:13:1: Error: This requires the 'extension-methods' experiment to be enabled. |
| // Try enabling this experiment by adding it to the command line when compiling and running. |
| // extension E on C { |
| // ^^^^^^^^^ |
| // |
| // pkg/front_end/testcases/extension_methods.dart:13:16: Error: A function declaration needs an explicit list of parameters. |
| // Try adding a parameter list to the function declaration. |
| // extension E on C { |
| // ^ |
| // |
| // pkg/front_end/testcases/extension_methods.dart:13:16: Error: 'C' is already declared in this scope. |
| // extension E on C { |
| // ^ |
| // pkg/front_end/testcases/extension_methods.dart:9:7: Context: Previous declaration of 'C'. |
| // class C { |
| // ^ |
| // |
| // pkg/front_end/testcases/extension_methods.dart:13:1: Warning: Type 'extension' not found. |
| // extension E on C { |
| // ^^^^^^^^^ |
| // |
| // pkg/front_end/testcases/extension_methods.dart:13:13: Warning: Type 'on' not found. |
| // extension E on C { |
| // ^^ |
| // |
| // pkg/front_end/testcases/extension_methods.dart:13:1: Warning: 'extension' isn't a type. |
| // extension E on C { |
| // ^^^^^^^^^ |
| // |
| // pkg/front_end/testcases/extension_methods.dart:14:7: Error: Expected ';' after this. |
| // int get two => 2; |
| // ^^^ |
| // |
| // pkg/front_end/testcases/extension_methods.dart:14:15: Error: A function declaration needs an explicit list of parameters. |
| // Try adding a parameter list to the function declaration. |
| // int get two => 2; |
| // ^^ |
| // |
| // pkg/front_end/testcases/extension_methods.dart:18:3: Error: Can't use 'C' because it is declared more than once. |
| // C c = C(); |
| // ^ |
| // |
| // pkg/front_end/testcases/extension_methods.dart:18:9: Error: Can't use 'C' because it is declared more than once. |
| // C c = C(); |
| // ^ |
| // |
| import self as self; |
| import "dart:core" as core; |
| import "package:expect/expect.dart" as exp; |
| |
| import "package:expect/expect.dart"; |
| |
| class C extends core::Object { |
| synthetic constructor •() → self::C |
| : super core::Object::•() |
| ; |
| get one() → core::int |
| return 1; |
| } |
| static field invalid-type E; |
| static method main() → dynamic { |
| invalid-type c = invalid-expression "pkg/front_end/testcases/extension_methods.dart:18:9: Error: Can't use 'C' because it is declared more than once. |
| C c = C(); |
| ^".call(); |
| dynamic result = c.one.+(c.two); |
| exp::Expect::equals(result, 3); |
| } |