gcc/testsuite/gcc.dg/cpp/c23-trigraphs-1.c


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/* Test trigraphs not supported in C23.  */
/* { dg-do compile } */
/* { dg-options "-std=c23 -pedantic-errors" } */

const char a[] = "??=??(??/??/??)??'??<??!??>??-";
const char b[] = "?""?=?""?(?""?/?""?/?""?)?""?'?""?<?""?!?""?>?""?-";

_Static_assert (sizeof a == sizeof b, "checking trigraph conversions");

/* { dg-prune-output "\\\[-Wtrigraphs" } */