gcc/testsuite/c-c++-common/missing-close-func-paren.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 for a function call.  */
   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 extern int __attribute__((const)) foo (int a, int b, int c);
  10
  11 void single_func ()
  12 {
  13   int single =
  14     foo (1, (1 + 2), (1 + 2 + 3):); /* { dg-error "expected '\\)' before ':' token" } */
  15   /* { dg-begin-multiline-output "" }
  16      foo (1, (1 + 2), (1 + 2 + 3):);
  17          ~                       ^
  18                                  )
  19      { dg-end-multiline-output "" } */
  20 }
  21
  22 /* Verify that, when they are on different lines, that the opening symbol is
  23    shown via a secondary diagnostic.  */
  24
  25 void multi_func ()
  26 {
  27   int multi =
  28     foo (1, /* { dg-message "to match this '\\('" } */
  29          (1 + 2),
  30          (1 + 2 + 3):); /* { dg-error "expected '\\)' before ':' token" } */
  31   /* { dg-begin-multiline-output "" }
  32           (1 + 2 + 3):);
  33                      ^
  34                      )
  35      { dg-end-multiline-output "" } */
  36   /* { dg-begin-multiline-output "" }
  37      foo (1,
  38          ^
  39      { dg-end-multiline-output "" } */
  40 }