// Errors:
//
// pkg/front_end/testcases/regress/issue_29940.dart:7:3: Error: 'a.b' can't be used as a type because 'a' doesn't refer to an import prefix.
//   a.b c = null;
//   ^^^

library;
import self as self;
import "dart:core" as core;

static method main() → dynamic {
  core::String a = "";
  invalid-type c = null;
}