gcc/testsuite/gcc.dg/plugin/location-overflow-test-2.c

   1 /* { dg-options "-fdiagnostics-show-caret -Wmisleading-indentation -Wall -fplugin-arg-location_overflow_plugin-value=0x50000001" } */
   2
   3 /* We use location_overflow_plugin.c, which injects the case that location_t
   4    values have exceeded LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES, and hence
   5    no range-packing should occur.  */
   6
   7 /* Verify that we still have column numbers.  */
   8 extern unknown_type test; /* { dg-error "8: unknown type name" } */
   9
  10 /* ...and ranges.  */
  11 /* { dg-begin-multiline-output "" }
  12  extern unknown_type test;
  13         ^~~~~~~~~~~~
  14    { dg-end-multiline-output "" } */
  15
  16
  17 /* PR c++/68819: verify that -Wmisleading-indentation is still available.  */
  18
  19 int
  20 fn_1 (int flag)
  21 {
  22   int foo = 4, bar = 5;
  23   if (flag) foo = 3; bar = 2; /* { dg-warning "this .if." } */
  24   return foo * bar;
  25 }
  26
  27 /* Verify that we still have ranges, despite the lack of packing.  */
  28
  29 /* { dg-begin-multiline-output "" }
  30    if (flag) foo = 3; bar = 2;
  31                       ^~~
  32    { dg-end-multiline-output "" } */
  33 /* { dg-begin-multiline-output "" }
  34    if (flag) foo = 3; bar = 2;
  35    ^~
  36    { dg-end-multiline-output "" } */