diff options
Diffstat (limited to 'test/SemaCXX/warn-memset-bad-sizeof.cpp')
| -rw-r--r-- | test/SemaCXX/warn-memset-bad-sizeof.cpp | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/test/SemaCXX/warn-memset-bad-sizeof.cpp b/test/SemaCXX/warn-memset-bad-sizeof.cpp index e0d28da..e388634 100644 --- a/test/SemaCXX/warn-memset-bad-sizeof.cpp +++ b/test/SemaCXX/warn-memset-bad-sizeof.cpp @@ -35,27 +35,27 @@ void f(Mat m, const Foo& const_foo, char *buffer) { /* Should warn */ memset(&s, 0, sizeof(&s)); // \ - // expected-warning {{argument to 'sizeof' in 'memset' call is the same expression as the destination}} + // expected-warning {{'memset' 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)?}} memset(ps, 0, sizeof(ps)); // \ - // expected-warning {{argument to 'sizeof' in 'memset' call is the same expression as the destination}} + // expected-warning {{'memset' 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)?}} memset(ps2, 0, sizeof(ps2)); // \ - // expected-warning {{argument to 'sizeof' in 'memset' call is the same expression as the destination}} + // expected-warning {{'memset' 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)?}} memset(ps2, 0, sizeof(typeof(ps2))); // \ // expected-warning {{argument to 'sizeof' in 'memset' call is the same pointer type}} memset(ps2, 0, sizeof(PS)); // \ // expected-warning {{argument to 'sizeof' in 'memset' call is the same pointer type}} memset(heap_buffer, 0, sizeof(heap_buffer)); // \ - // expected-warning {{argument to 'sizeof' in 'memset' call is the same expression as the destination}} + // 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?}} memcpy(&s, 0, sizeof(&s)); // \ - // expected-warning {{argument to 'sizeof' in 'memcpy' call is the same expression as the destination}} + // 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)); // \ - // expected-warning {{argument to 'sizeof' in 'memcpy' call is the same expression as the source}} + // 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)?}} memmove(ps, 0, sizeof(ps)); // \ - // expected-warning {{argument to 'sizeof' in 'memmove' call is the same expression as the destination}} + // expected-warning {{'memmove' 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)?}} memcmp(ps, 0, sizeof(ps)); // \ - // expected-warning {{argument to 'sizeof' in 'memcmp' call is the same expression as the destination}} + // expected-warning {{'memcmp' 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)?}} /* Shouldn't warn */ memset((void*)&s, 0, sizeof(&s)); @@ -132,14 +132,14 @@ void strcpy_and_friends() { const char* BAR = "<- this, too"; strncmp(FOO, BAR, sizeof(FOO)); // \ - // expected-warning {{argument to 'sizeof' in 'strncmp' call is the same expression as the destination}} + // expected-warning {{'strncmp' call operates on objects of type 'const char' while the size is based on a different type 'const char *'}} expected-note{{did you mean to provide an explicit length?}} strncasecmp(FOO, BAR, sizeof(FOO)); // \ - // expected-warning {{argument to 'sizeof' in 'strncasecmp' call is the same expression as the destination}} + // expected-warning {{'strncasecmp' call operates on objects of type 'const char' while the size is based on a different type 'const char *'}} expected-note{{did you mean to provide an explicit length?}} char buff[80]; strncpy(buff, BAR, sizeof(BAR)); // \ - // expected-warning {{argument to 'sizeof' in 'strncpy' call is the same expression as the source}} + // expected-warning {{'strncpy' call operates on objects of type 'const char' while the size is based on a different type 'const char *'}} expected-note{{did you mean to provide an explicit length?}} strndup(FOO, sizeof(FOO)); // \ - // expected-warning {{argument to 'sizeof' in 'strndup' call is the same expression as the source}} + // expected-warning {{'strndup' call operates on objects of type 'const char' while the size is based on a different type 'const char *'}} expected-note{{did you mean to provide an explicit length?}} } |
