|  | library test; | 
|  | // | 
|  | // Problems in library: | 
|  | // | 
|  | // pkg/front_end/testcases/inference_new/strongly_connected_component.dart:17:5: Error: Can't infer the type of 'x': circularity found during type inference. | 
|  | // Specify the type explicitly. | 
|  | // var x = /*@returnType=() -> invalid-type*/ () => f() ? y : z; | 
|  | //     ^ | 
|  | // | 
|  | import self as self; | 
|  | import "dart:core" as core; | 
|  |  | 
|  | static field invalid-type x; | 
|  | static field () → invalid-type y; | 
|  | static field () → invalid-type z; | 
|  | static method f() → core::bool | 
|  | ; | 
|  | static method main() → dynamic | 
|  | ; |