1  /* { dg-do compile } */
       2  /* { dg-options "-O -fdiagnostics-show-caret -fno-diagnostics-show-labels" } */
       3  
       4  /* Verify that -fno-diagnostics-show-labels works.  */
       5  
       6  /* This is a collection of unittests for diagnostic_show_locus;
       7     see the overview in diagnostic_plugin_test_show_locus.c.
       8  
       9     In particular, note the discussion of why we need a very long line here:
      10  01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
      11     and that we can't use macros in this file.  */
      12  
      13  void test_multiline (void)
      14  {
      15  #if 0
      16    x = (first_function ()
      17         + second_function ()); /* { dg-warning "test" } */
      18  
      19    /* This shouldn't have a label.  */
      20    /* { dg-begin-multiline-output "" }
      21     x = (first_function ()
      22          ~~~~~~~~~~~~~~~~~
      23          + second_function ());
      24          ^ ~~~~~~~~~~~~~~~~~~
      25       { dg-end-multiline-output "" } */
      26  #endif
      27  }