1  /* Test trigraphs not supported in C2x.  */
       2  /* { dg-do compile } */
       3  /* { dg-options "-std=c2x -pedantic-errors" } */
       4  
       5  const char a[] = "??=??(??/??/??)??'??<??!??>??-";
       6  const char b[] = "?""?=?""?(?""?/?""?/?""?)?""?'?""?<?""?!?""?>?""?-";
       7  
       8  _Static_assert (sizeof a == sizeof b, "checking trigraph conversions");
       9  
      10  /* { dg-prune-output "\\\[-Wtrigraphs" } */