gcc/testsuite/gcc.dg/plugin/diagnostic-test-show-locus-color-line-numbers.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -fdiagnostics-show-caret -fplugin-arg-diagnostic_plugin_test_show_locus-color -fdiagnostics-show-line-numbers" } */
   3
   4 /* This is a collection of unittests for diagnostic_show_locus;
   5    see the overview in diagnostic_plugin_test_show_locus.c.
   6
   7    In particular, note the discussion of why we need a very long line here:
   8 01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
   9    and that we can't use macros in this file.  */
  10
  11 void test_multiline (void)
  12 {
  13 #if 0
  14   x = (first_function ()
  15        + second_function ()); /* { dg-warning "test" } */
  16
  17 /* { dg-begin-multiline-output "" }
  18 14 |   x = (\e[32m\e[Kfirst_function ()\e[m\e[K
  19    |        \e[32m\e[K~~~~~~~~~~~~~~~~~\e[m\e[K
  20 15 |        \e[01;35m\e[K+\e[m\e[K \e[34m\e[Ksecond_function ()\e[m\e[K);
  21    |        \e[01;35m\e[K^\e[m\e[K \e[34m\e[K~~~~~~~~~~~~~~~~~~\e[m\e[K
  22    |        \e[01;35m\e[K|\e[m\e[K
  23    |        \e[01;35m\e[Klabel\e[m\e[K
  24    { dg-end-multiline-output "" } */
  25 #endif
  26 }