|  | library; | 
|  | // | 
|  | // Problems in library: | 
|  | // | 
|  | // pkg/front_end/testcases/general/issue38938.dart:7:8: Error: 'v' is already declared in this scope. | 
|  | //   int? v; | 
|  | //        ^ | 
|  | // pkg/front_end/testcases/general/issue38938.dart:6:8: Context: Previous declaration of 'v'. | 
|  | //   int? v; | 
|  | //        ^ | 
|  | // | 
|  | import self as self; | 
|  | import "dart:core" as core; | 
|  |  | 
|  | class A extends core::Object { | 
|  | field core::int? v; | 
|  | constructor •(core::int? v) → self::A | 
|  | : final dynamic #t1 = invalid-expression "pkg/front_end/testcases/general/issue38938.dart:8:10: Error: Can't use 'v' because it is declared more than once. | 
|  | A(this.v); | 
|  | ^" | 
|  | ; | 
|  | constructor second() → self::A | 
|  | : self::A::v = null, super core::Object::•() | 
|  | ; | 
|  | } |