gcc/testsuite/g++.old-deja/g++.mike/warn1.C

// Build don't link:
// Special g++ Options: -Wall

typedef char * charptr;
typedef __SIZE_TYPE__ size_t;
char c[]={'A','B','C','D'};
int i=size_t(&c);
int *pp=&i;
void foo() { }
int main()
{
 charptr(*pp)++;	// WARNING - 
 return 0;
}