xref: /llvm-project/clang-tools-extra/test/clang-tidy/checkers/bugprone/suspicious-memset-usage.c (revision 89a1d03e2b379e325daa5249411e414bbd995b5e) 
1*89a1d03eSRichard // RUN: %check_clang_tidy  -expect-clang-tidy-error  %s bugprone-suspicious-memset-usage %t
2*89a1d03eSRichard 
3*89a1d03eSRichard void *memset(void *, int, __SIZE_TYPE__);
4*89a1d03eSRichard void *memset(void *);
5*89a1d03eSRichard // CHECK-MESSAGES: :[[@LINE-1]]:7: error: conflicting types for 'memset'
6*89a1d03eSRichard 
test(void)7*89a1d03eSRichard void test(void) {
8*89a1d03eSRichard   // no crash
9*89a1d03eSRichard   memset(undefine);
10*89a1d03eSRichard   // CHECK-MESSAGES: :[[@LINE-1]]:10: error: use of undeclared identifier
11*89a1d03eSRichard }
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