|  | library; | 
|  | // | 
|  | // Problems in library: | 
|  | // | 
|  | // pkg/front_end/testcases/const_functions/non_function_invocation.dart:6:20: Error: Constant evaluation error: | 
|  | // const dynamic b = a(); | 
|  | //                    ^ | 
|  | // pkg/front_end/testcases/const_functions/non_function_invocation.dart:6:20: Context: Null value during constant evaluation. | 
|  | // const dynamic b = a(); | 
|  | //                    ^ | 
|  | // pkg/front_end/testcases/const_functions/non_function_invocation.dart:6:15: Context: While analyzing: | 
|  | // const dynamic b = a(); | 
|  | //               ^ | 
|  | // | 
|  | import self as self; | 
|  |  | 
|  | static const field dynamic a = #C1; | 
|  | static const field dynamic b = invalid-expression "Null value during constant evaluation."; | 
|  | static method main() → dynamic {} | 
|  |  | 
|  | constants  { | 
|  | #C1 = null | 
|  | } |