1 // RUN: %clang_cc1 -fsyntax-only %s -verify
2 // rdar://13081751
3 
4 typedef __SIZE_TYPE__ size_t;
5 void *memset(void*, int, size_t);
6 
7 typedef struct __incomplete *incomplete;
8 
mt_query_for_domain(const char * domain)9 void mt_query_for_domain(const char *domain)
10 {
11 	incomplete	query = 0;
12 	memset(query, 0, sizeof(query)); // expected-warning {{'memset' call operates on objects of type 'struct __incomplete' while the size is based on a different type 'incomplete'}} \
13 	// expected-note {{did you mean to dereference the argument to 'sizeof' (and multiply it by the number of elements)?}}
14 }
15 
16