gcc/testsuite/c-c++-common/pr51712.c

   1 /* PR c/51712 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Wtype-limits" } */
   4 /* { dg-additional-options "-fno-short-enums" { target short_enums } } */
   5
   6 enum test_enum {
   7   FOO,
   8   BAR
   9 };
  10
  11 int valid(enum test_enum arg)
  12 {
  13   return arg >= 0 && arg <= BAR;
  14 }
  15
  16 int valid2(unsigned int arg2)
  17 {
  18   return arg2 >= FOO && arg2 <= BAR; /* { dg-bogus "comparison of unsigned expression" "" { xfail *-*-* } } */
  19 }