gcc/testsuite/g++.dg/system-binary-constants-1.C


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/* 
   Origin: Dodji Seketeli <dodji@redhat.com>
   { dg-options "-std=c++98 -pedantic" }
   { dg-do compile } 
 */

#include "system-binary-constants-1.h"

int
foo (void)
{
#if BINARY_INT_CONSTANT_IN_SYSTEM_HEADER /* A binary constant defined
					    in system header.  No
					    warning.  */
  return 23;
#endif
  return 0b1101; /* { dg-warning "binary constants are a C..1y feature or GCC extension" } */
}