gcc/testsuite/c-c++-common/missing-close-symbol.c

   1 /* { dg-options "-fdiagnostics-show-caret" } */
   2
   3 /* Verify that the C/C++ frontends show the pertinent opening symbol when
   4    a closing symbol is missing.  */
   5
   6 /* Verify that, when they are on the same line, that the opening symbol is
   7    shown as a secondary range within the main diagnostic.  */
   8
   9 void test_static_assert_same_line (void)
  10 {
  11   _Static_assert(sizeof(int) >= sizeof(char), "msg"; /* { dg-error "expected '\\)' before ';' token" } */
  12   /* { dg-begin-multiline-output "" }
  13    _Static_assert(sizeof(int) >= sizeof(char), "msg";
  14                  ~                                  ^
  15      { dg-end-multiline-output "" } */
  16 }
  17
  18 /* Verify that, when they are on different lines, that the opening symbol is
  19    shown via a secondary diagnostic.  */
  20
  21 void test_static_assert_different_line (void)
  22 {
  23   _Static_assert(sizeof(int) >= sizeof(char), /* { dg-message "to match this '\\('" } */
  24                  "msg"; /* { dg-error "expected '\\)' before ';' token" } */
  25   /* { dg-begin-multiline-output "" }
  26     "msg";
  27          ^
  28      { dg-end-multiline-output "" } */
  29   /* { dg-begin-multiline-output "" }
  30    _Static_assert(sizeof(int) >= sizeof(char),
  31                  ^
  32      { dg-end-multiline-output "" } */
  33 }