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

   1 /* { dg-options "-fdiagnostics-show-caret -Wno-return-type" } */
   2
   3 extern int foo (void);
   4 extern int bar (void);
   5
   6 int missing_close_paren_in_switch (int i)
   7 {
   8   switch (i /* { dg-error "12: expected '\\)' before '.' token" } */
   9     {
  10   /* { dg-begin-multiline-output "" }
  11    switch (i
  12           ~ ^
  13             )
  14      {
  15      ~
  16      { dg-end-multiline-output "" } */
  17
  18     case 0:
  19       return 5;
  20     default:
  21       return i;
  22     }
  23 } /* { dg-error "1: expected" } */
  24   /* { dg-begin-multiline-output "" }
  25  }
  26  ^
  27      { dg-end-multiline-output "" } */
  28
  29 void missing_close_paren_in_if (void)
  30 {
  31   if (foo () /* { dg-line start_of_if } */
  32       && bar () /* { dg-error "16: expected '\\)' before '.' token" } */
  33     {
  34       /* { dg-begin-multiline-output "" }
  35        && bar ()
  36                 ^
  37                 )
  38      {
  39      ~
  40          { dg-end-multiline-output "" } */
  41       /* { dg-message "6: to match this '\\('" "" { target *-*-* } start_of_if } */
  42       /* { dg-begin-multiline-output "" }
  43    if (foo ()
  44       ^
  45          { dg-end-multiline-output "" } */
  46     }
  47 } /* { dg-error "1: expected" } */
  48   /* { dg-begin-multiline-output "" }
  49  }
  50  ^
  51      { dg-end-multiline-output "" } */
  52
  53 int missing_colon_in_ternary (int flag)
  54 {
  55   return flag ? 42 0; /* { dg-error "expected ':' before numeric constant" } */
  56   /* { dg-begin-multiline-output "" }
  57    return flag ? 42 0;
  58                    ^~
  59                    :
  60      { dg-end-multiline-output "" } */
  61 }