| // RUN: rm -rf %t | |
| // RUN: mkdir -p %t | |
| // RUN: echo 'int yyy = 42;' > %t/a.h | |
| // RUN: %clang_cc1 -fsyntax-only %s -I%t -verify | |
| // expected-error@a.h:1 {{redefinition of 'yyy'}} | |
| // expected-note@a.h:1 {{unguarded header; consider using #ifdef guards or #pragma once}} | |
| // expected-note-re@redefinition-same-header.c:11 {{'{{.*}}a.h' included multiple times, additional include site here}} | |
| // expected-note-re@redefinition-same-header.c:12 {{'{{.*}}a.h' included multiple times, additional include site here}} | |
| #include "a.h" | |
| #include "a.h" | |
| int foo(void) { return yyy; } |