|  | library; | 
|  | // | 
|  | // Problems in library: | 
|  | // | 
|  | // pkg/front_end/testcases/general/argument_mismatch.dart:8:6: Error: Too many positional arguments: 0 allowed, but 1 found. | 
|  | // Try removing the extra positional arguments. | 
|  | //   foo(null); | 
|  | //      ^ | 
|  | // pkg/front_end/testcases/general/argument_mismatch.dart:5:1: Context: Found this candidate, but the arguments don't match. | 
|  | // foo() {} | 
|  | // ^^^ | 
|  | // | 
|  | import self as self; | 
|  |  | 
|  | static method foo() → dynamic {} | 
|  | static method test() → dynamic { | 
|  | invalid-expression "pkg/front_end/testcases/general/argument_mismatch.dart:8:6: Error: Too many positional arguments: 0 allowed, but 1 found. | 
|  | Try removing the extra positional arguments. | 
|  | foo(null); | 
|  | ^"; | 
|  | } | 
|  | static method main() → dynamic {} |