diff options
Diffstat (limited to 'clang-tools-extra/test/clang-tidy/modernize-use-nullptr.cpp')
| -rw-r--r-- | clang-tools-extra/test/clang-tidy/modernize-use-nullptr.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/clang-tools-extra/test/clang-tidy/modernize-use-nullptr.cpp b/clang-tools-extra/test/clang-tidy/modernize-use-nullptr.cpp index 45d44602dd2..878c11473c9 100644 --- a/clang-tools-extra/test/clang-tidy/modernize-use-nullptr.cpp +++ b/clang-tools-extra/test/clang-tidy/modernize-use-nullptr.cpp @@ -275,3 +275,31 @@ void test_cast_nullptr() { G(g(static_cast<char*>(nullptr))); G(g(static_cast<const char*>(nullptr))); } + +// Test on recognizing multiple NULLs. +class H { +public: + H(bool); +}; + +#define T(expression) H(expression); +bool h(int *, int *, int * = nullptr); +void test_multiple_nulls() { + T(h(NULL, NULL)); +// CHECK-MESSAGES: :[[@LINE-1]]:7: warning: use nullptr +// CHECK-MESSAGES: :[[@LINE-2]]:13: warning: use nullptr +// CHECK-FIXES: T(h(nullptr, nullptr)); + T(h(NULL, nullptr)); +// CHECK-MESSAGES: :[[@LINE-1]]:7: warning: use nullptr +// CHECK-FIXES: T(h(nullptr, nullptr)); + T(h(nullptr, NULL)); +// CHECK-MESSAGES: :[[@LINE-1]]:16: warning: use nullptr +// CHECK-FIXES: T(h(nullptr, nullptr)); + T(h(nullptr, nullptr)); + T(h(NULL, NULL, NULL)); +// CHECK-MESSAGES: :[[@LINE-1]]:7: warning: use nullptr +// CHECK-MESSAGES: :[[@LINE-2]]:13: warning: use nullptr +// CHECK-MESSAGES: :[[@LINE-3]]:19: warning: use nullptr +// CHECK-FIXES: T(h(nullptr, nullptr, nullptr)); +} +#undef T |
