// 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-re@redefinition-same-header.c:9 {{'{{.*}}/a.h' included multiple times, consider augmenting this header with #ifdef guards}} | |
#include "a.h" | |
#include "a.h" | |
int foo() { return yyy; } |