| // RUN: %check_clang_tidy %s cert-err33-c %t |
| |
| typedef __SIZE_TYPE__ size_t; |
| void *aligned_alloc(size_t alignment, size_t size); |
| void test_aligned_alloc() { |
| aligned_alloc(2, 10); |
| // CHECK-NOTES: [[@LINE-1]]:3: warning: the value returned by this function should be used |
| // CHECK-NOTES: [[@LINE-2]]:3: note: cast the expression to void to silence this warning |
| } |
| |
| long strtol(const char *restrict nptr, char **restrict endptr, int base); |
| void test_strtol() { |
| strtol("123", 0, 10); |
| // CHECK-NOTES: [[@LINE-1]]:3: warning: the value returned by this function should be used |
| // CHECK-NOTES: [[@LINE-2]]:3: note: cast the expression to void to silence this warning |
| } |
| |
| typedef char wchar_t; |
| int wscanf_s(const wchar_t *restrict format, ...); |
| void test_wscanf_s() { |
| int Val; |
| wscanf_s("%i", &Val); |
| // CHECK-NOTES: [[@LINE-1]]:3: warning: the value returned by this function should be used |
| // CHECK-NOTES: [[@LINE-2]]:3: note: cast the expression to void to silence this warning |
| } |