minix/external/bsd/llvm/dist/clang/test/Lexer/header.cpp
Lionel Sambuc f4a2713ac8 Importing netbsd clang -- pristine
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
2014-07-28 17:05:57 +02:00

44 lines
1.9 KiB
C++

// RUN: %clang_cc1 -fsyntax-only -Wno-header-guard %s
// RUN: %clang_cc1 -fsyntax-only -Wheader-guard %s 2>&1 | FileCheck %s
#include "Inputs/good-header-guard.h"
#include "Inputs/no-define.h"
#include "Inputs/different-define.h"
#include "Inputs/out-of-order-define.h"
#include "Inputs/tokens-between-ifndef-and-define.h"
#include "Inputs/unlikely-to-be-header-guard.h"
#include "Inputs/bad-header-guard.h"
// CHECK: In file included from {{.*}}header.cpp:{{[0-9]*}}:
// 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
// CHECK: {{^}}#ifndef bad_header_guard
// CHECK: {{^}} ^~~~~~~~~~~~~~~~
// CHECK: {{.*}}bad-header-guard.h:2:9: note: 'bad_guard' is defined here; did you mean 'bad_header_guard'?
// CHECK: {{^}}#define bad_guard
// CHECK: {{^}} ^~~~~~~~~
// CHECK: {{^}} bad_header_guard
#include "Inputs/bad-header-guard-defined.h"
// CHECK: In file included from {{.*}}header.cpp:{{[0-9]*}}:
// CHECK: {{.*}}bad-header-guard-defined.h:1:2: warning: 'foo' is used as a header guard here, followed by #define of a different macro
// CHECK: {{^}}#if !defined(foo)
// CHECK: {{^}} ^~
// CHECK: {{.*}}bad-header-guard-defined.h:2:9: note: 'goo' is defined here; did you mean 'foo'?
// CHECK: {{^}}#define goo
// CHECK: {{^}} ^~~
// CHECK: {{^}} foo
#include "Inputs/multiple.h"
#include "Inputs/multiple.h"
#include "Inputs/multiple.h"
#include "Inputs/multiple.h"
// CHECK: In file included from {{.*}}header.cpp:{{[0-9]*}}:
// CHECK: {{.*}}multiple.h:1:9: warning: 'multiple' is used as a header guard here, followed by #define of a different macro
// CHECK: {{^}}#ifndef multiple
// CHECK: {{^}} ^~~~~~~~
// CHECK: {{.*}}multiple.h:2:9: note: 'multi' is defined here; did you mean 'multiple'?
// CHECK: {{^}}#define multi
// CHECK: {{^}} ^~~~~
// CHECK: {{^}} multiple
// CHECK: 3 warnings generated.