// Formatted problems:
//
// pkg/front_end/testcases/co19_language_metadata_syntax_t04.dart:21:1: Error: Expected '{' before this.
// class B {}
// ^^^^^
//
// pkg/front_end/testcases/co19_language_metadata_syntax_t04.dart:20:1: Error: Duplicated definition of 'A'.
// A()
// ^
//
// pkg/front_end/testcases/co19_language_metadata_syntax_t04.dart:16:9: Error: Duplicated name: A
// class A {
//         ^

library;
import self as self;

static method #main() → dynamic {
  throw "pkg/front_end/testcases/co19_language_metadata_syntax_t04.dart:16:9: Error: Duplicated name: A
class A {
        ^";
}