1 // PR c++/69657 2 3 typedef unsigned int size_t; 4 namespace std { 5 extern void *calloc(size_t, size_t); 6 } 7 using std::calloc; 8 int main()9 main () 10 { 11 char *(*pfn) = (char *(*)) calloc ; 12 (bool)&calloc; 13 (bool)&::calloc; 14 } 15