1 /* Test diagnostic for GNU extension: omitting middle term of
2    conditional expression.  Test with -pedantic-errors.  */
3 /* Origin: Joseph Myers <joseph@codesourcery.com> */
4 /* { dg-do compile } */
5 /* { dg-options "-std=gnu99 -pedantic-errors" } */
6 
7 int a, b, c;
8 
9 void
f(void)10 f (void)
11 {
12   c = (++a ? : b); /* { dg-error "ISO C forbids omitting the middle term of a '\\?:' expression" } */
13 }
14