#include <stdio.h> #include <stdlib.h> const void *bar() { return p; } int main(void) { const char (*foo)[2] = (const char (*)[2])bar(); return 0; }
Standard input is empty
prog.c: In function ‘main’: prog.c:9:15: error: unused variable ‘foo’ [-Werror=unused-variable] const char (*foo)[2] = (const char (*)[2])bar(); ^ cc1: all warnings being treated as errors
Standard output is empty