blob: 278ff2e4323799a1e2a14657546531dcadd81187 [file] [log] [blame]
Richard Trieu33a4b3d2013-06-12 21:20:57 +00001// RUN: %clang_cc1 -fsyntax-only -Wno-header-guard %s
2// RUN: %clang_cc1 -fsyntax-only -Wheader-guard %s 2>&1 | FileCheck %s
3
4#include "Inputs/good-header-guard.h"
5#include "Inputs/no-define.h"
6#include "Inputs/different-define.h"
7#include "Inputs/out-of-order-define.h"
8#include "Inputs/tokens-between-ifndef-and-define.h"
9
10#include "Inputs/bad-header-guard.h"
11// CHECK: In file included from {{.*}}header.cpp:{{[0-9]*}}:
12// CHECK: {{.*}}bad-header-guard.h:1:9: warning: 'bad_header_guard' is used as a header guard here, followed by #define of a different macro
13// CHECK: {{^}}#ifndef bad_header_guard
14// CHECK: {{^}} ^~~~~~~~~~~~~~~~
15// CHECK: {{.*}}bad-header-guard.h:2:9: note: 'bad_guard' is defined here; did you mean 'bad_header_guard'?
16// CHECK: {{^}}#define bad_guard
17// CHECK: {{^}} ^~~~~~~~~
18// CHECK: {{^}} bad_header_guard
19
20#include "Inputs/multiple.h"
21#include "Inputs/multiple.h"
22#include "Inputs/multiple.h"
23#include "Inputs/multiple.h"
24// CHECK: In file included from {{.*}}header.cpp:{{[0-9]*}}:
25// CHECK: {{.*}}multiple.h:1:9: warning: 'multiple' is used as a header guard here, followed by #define of a different macro
26// CHECK: {{^}}#ifndef multiple
27// CHECK: {{^}} ^~~~~~~~
28// CHECK: {{.*}}multiple.h:2:9: note: 'multi' is defined here; did you mean 'multiple'?
29// CHECK: {{^}}#define multi
30// CHECK: {{^}} ^~~~~
31// CHECK: {{^}} multiple
32
33// CHECK: 2 warnings generated.