1// Test that formats get checked according to C94. 2// Origin: Joseph Myers <jsm28@cam.ac.uk>. 3// { dg-do compile } 4// { dg-options "-ansi -pedantic -Wformat" } 5 6#include <cstdio> 7 8void 9foo (int i, int *ip, __WINT_TYPE__ lc, wchar_t *ls) 10{ 11 std::printf ("%d%ls%lc\n", i, ls, lc); 12 std::printf ("%d", ls); // { dg-warning "format" "printf warning" } 13 std::scanf ("%d%lc%ls%l[abc]", ip, ls, ls, ls); 14 std::scanf ("%hd", ip); // { dg-warning "format" "scanf warning" } 15} 16