gcc/testsuite/gcc.dg/plugin/location-overflow-test-1.c

   1 /* { dg-options "-Wmisleading-indentation -Wall -fplugin-arg-location_overflow_plugin-value=0x60000001" } */
   2
   3 /* We use location_overflow_plugin.c, which injects the case that location_t
   4    values have exceeded LINE_MAP_MAX_LOCATION_WITH_COLS, and hence no column
   5    numbers are available.  */
   6
   7 /* Verify that we're in column-less mode.  */
   8 extern unknown_type test; /* { dg-error "-:unknown type name" } */
   9
  10 /* PR c++/68819: verify that -Wmisleading-indentation is suppressed.  */
  11
  12 int
  13 fn_1 (int flag)
  14 {
  15   int x = 4, y = 5;
  16   if (flag) x = 3; y = 2; /* { dg-message "-:disabled from this point" "adding '-flarge-source-files'" } */
  17   return x * y;
  18 }
  19
  20 /* ...and that a "sorry" is only emitted the first time.  */
  21
  22 int
  23 fn_2 (int flag)
  24 {
  25   int x = 4, y = 5;
  26   if (flag) x = 3; y = 2; /* { dg-bogus "sorry" } */
  27   return x * y;
  28 }