(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.dg/
cpp/
Wtrigraphs.c
       1  /* { dg-do preprocess } */
       2  /* { dg-options "-std=gnu99 -Wtrigraphs" } */
       3  
       4  /* Test we don't double warn for trigraphs immediately after preceding
       5     text.  Source Neil Booth.  22 Nov 2000.  */
       6  
       7  abcdef??<			/* { dg-warning "ignored" } */
       8  123456??>			/* { dg-warning "ignored" } */
       9  +??=				/* { dg-warning "ignored" } */
      10  
      11  /* Test we warn of escaped newlines only in comments.  Source Neil
      12     Booth.  4 May 2003.  */
      13  
      14  /* { dg-bogus "ignored" } Test ??< ??= a few ??/ random things in
      15     { dg-warning "ignored" } some ??/
      16     { dg-bogus "ignored" } ??< comments.  */
      17  
      18  // { dg-bogus "ignored" } More ??/ comment ??> tests.
      19  
      20  // { dg-warning "ignored" } Another ??/
      21     Test
      22  
      23  // { dg-warning "ignored" } And another with space after ??/  
      24     the escape
      25  
      26  // { dg-bogus "ignored" } A tricky one ??/\
      27