| // RUN: clang-cc -fsyntax-only -pedantic -fixit %s -o - | clang-cc -pedantic -Werror -x c - | |
| /* This is a test of the various code modification hints that are | |
| provided as part of warning or extension diagnostics. All of the | |
| warnings will be fixed by -fixit, and the resulting file should | |
| compile cleanly with -Werror -pedantic. */ | |
| struct s; // expected-note{{previous use is here}} | |
| union s *s1; // expected-error{{use of 's' with tag type that does not match previous declaration}} |