library;
//
// Problems in library:
//
// pkg/front_end/testcases/regress/extension_on_missing.dart:5:11: Error: Expected 'on' after this.
// extension bar {
//           ^^^
//
// pkg/front_end/testcases/regress/extension_on_missing.dart:5:15: Error: Expected a type, but got '{'.
// extension bar {
//               ^
//
import self as self;

extension bar on invalid-type {
  get foo = self::bar|get#foo;
}
static extension-member method bar|get#foo(lowered final invalid-type #this) → dynamic {}