diff options
Diffstat (limited to 'clang/test')
| -rw-r--r-- | clang/test/SemaCXX/warn-memset-bad-sizeof.cpp | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/clang/test/SemaCXX/warn-memset-bad-sizeof.cpp b/clang/test/SemaCXX/warn-memset-bad-sizeof.cpp index 0a78caa924e..cca15fc8ef3 100644 --- a/clang/test/SemaCXX/warn-memset-bad-sizeof.cpp +++ b/clang/test/SemaCXX/warn-memset-bad-sizeof.cpp @@ -1,6 +1,5 @@ // RUN: %clang_cc1 -fsyntax-only -verify -Wno-sizeof-array-argument %s // -extern "C" void *bzero(void *, unsigned); extern "C" void *memset(void *, int, unsigned); extern "C" void *memmove(void *s1, const void *s2, unsigned n); extern "C" void *memcpy(void *s1, const void *s2, unsigned n); @@ -48,19 +47,6 @@ void f(Mat m, const Foo& const_foo, char *buffer) { memset(heap_buffer, 0, sizeof(heap_buffer)); // \ // expected-warning {{'memset' call operates on objects of type 'char' while the size is based on a different type 'char *'}} expected-note{{did you mean to provide an explicit length?}} - bzero(&s, sizeof(&s)); // \ - // expected-warning {{'bzero' call operates on objects of type 'S' while the size is based on a different type 'S *'}} expected-note{{did you mean to remove the addressof in the argument to 'sizeof' (and multiply it by the number of elements)?}} - bzero(ps, sizeof(ps)); // \ - // expected-warning {{'bzero' call operates on objects of type 'S' while the size is based on a different type 'S *'}} expected-note{{did you mean to dereference the argument to 'sizeof' (and multiply it by the number of elements)?}} - bzero(ps2, sizeof(ps2)); // \ - // expected-warning {{'bzero' call operates on objects of type 'S' while the size is based on a different type 'PS' (aka 'S *')}} expected-note{{did you mean to dereference the argument to 'sizeof' (and multiply it by the number of elements)?}} - bzero(ps2, sizeof(typeof(ps2))); // \ - // expected-warning {{argument to 'sizeof' in 'bzero' call is the same pointer type}} - bzero(ps2, sizeof(PS)); // \ - // expected-warning {{argument to 'sizeof' in 'bzero' call is the same pointer type}} - bzero(heap_buffer, sizeof(heap_buffer)); // \ - // expected-warning {{'bzero' call operates on objects of type 'char' while the size is based on a different type 'char *'}} expected-note{{did you mean to provide an explicit length?}} - memcpy(&s, 0, sizeof(&s)); // \ // expected-warning {{'memcpy' call operates on objects of type 'S' while the size is based on a different type 'S *'}} expected-note{{did you mean to remove the addressof in the argument to 'sizeof' (and multiply it by the number of elements)?}} memcpy(0, &s, sizeof(&s)); // \ @@ -87,21 +73,6 @@ void f(Mat m, const Foo& const_foo, char *buffer) { memset(arr, 0, sizeof(arr)); memset(parr, 0, sizeof(parr)); - bzero((void*)&s, sizeof(&s)); - bzero(&s, sizeof(s)); - bzero(&s, sizeof(S)); - bzero(&s, sizeof(const S)); - bzero(&s, sizeof(volatile S)); - bzero(&s, sizeof(volatile const S)); - bzero(&foo, sizeof(CFoo)); - bzero(&foo, sizeof(VFoo)); - bzero(&foo, sizeof(CVFoo)); - bzero(ps, sizeof(*ps)); - bzero(ps2, sizeof(*ps2)); - bzero(ps2, sizeof(typeof(*ps2))); - bzero(arr, sizeof(arr)); - bzero(parr, sizeof(parr)); - memcpy(&foo, &const_foo, sizeof(Foo)); memcpy((void*)&s, 0, sizeof(&s)); memcpy(0, (void*)&s, sizeof(&s)); @@ -125,17 +96,12 @@ void f(Mat m, const Foo& const_foo, char *buffer) { int iarr[14]; memset(&iarr[0], 0, sizeof iarr); memset(iarr, 0, sizeof iarr); - bzero(&iarr[0], sizeof iarr); - bzero(iarr, sizeof iarr); int* iparr[14]; memset(&iparr[0], 0, sizeof iparr); memset(iparr, 0, sizeof iparr); - bzero(&iparr[0], sizeof iparr); - bzero(iparr, sizeof iparr); memset(m, 0, sizeof(Mat)); - bzero(m, sizeof(Mat)); // Copy to raw buffer shouldn't warn either memcpy(&foo, &arr, sizeof(Foo)); @@ -148,21 +114,12 @@ void f(Mat m, const Foo& const_foo, char *buffer) { for (;;) {} &s; }), 0, sizeof(s)); - - bzero(({ - if (0) {} - while (0) {} - for (;;) {} - &s; - }), sizeof(s)); } namespace ns { void memset(void* s, char c, int n); -void bzero(void* s, int n); void f(int* i) { memset(i, 0, sizeof(i)); - bzero(i, sizeof(i)); } } |
