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