| library; | 
 | // | 
 | // Problems in library: | 
 | // | 
 | // pkg/front_end/testcases/rasta/malformed_const_constructor.dart:8:5: Error: Expected '{' before this. | 
 | //     : x = 'foo' | 
 | //     ^ | 
 | // | 
 | // pkg/front_end/testcases/rasta/malformed_const_constructor.dart:6:3: Error: A const constructor can't have a body. | 
 | // Try removing either the 'const' keyword or the body. | 
 | //   const A() | 
 | //   ^^^^^ | 
 | // | 
 | // pkg/front_end/testcases/rasta/malformed_const_constructor.dart:8:5: Error: Expected a class member, but got ':'. | 
 | //     : x = 'foo' | 
 | //     ^ | 
 | // | 
 | // pkg/front_end/testcases/rasta/malformed_const_constructor.dart:8:7: Error: Variables must be declared using the keywords 'const', 'final', 'var' or a type name. | 
 | // Try adding the name of the type of the variable or the keyword 'var'. | 
 | //     : x = 'foo' | 
 | //       ^ | 
 | // | 
 | // pkg/front_end/testcases/rasta/malformed_const_constructor.dart:13:9: Error: Cannot invoke a non-'const' constructor where a const expression is expected. | 
 | // Try using a constructor or factory that is 'const'. | 
 | //   const A(); | 
 | //         ^ | 
 | // | 
 | import self as self; | 
 | import "dart:core" as core; | 
 |  | 
 | class A extends core::Object { | 
 |   field core::String x = "foo"; | 
 |   constructor •() → self::A | 
 |     : self::A::x = "foo", super core::Object::•() {} | 
 | } | 
 | static method main() → dynamic { | 
 |   invalid-expression "pkg/front_end/testcases/rasta/malformed_const_constructor.dart:13:9: Error: Cannot invoke a non-'const' constructor where a const expression is expected. | 
 | Try using a constructor or factory that is 'const'. | 
 |   const A(); | 
 |         ^"; | 
 |   new self::A::•(); | 
 | } |