gcc/testsuite/gcc.dg/c99-array-nonobj-1.c

   1 /* Test for arrays of incomplete and function types: a constraint violation
   2    in C99 only, though undefined (DR#047) before.
   3 */
   4 /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
   5 /* { dg-do compile } */
   6 /* { dg-options "-std=iso9899:1999 -pedantic-errors" } */
   7
   8 typedef void func (void);
   9 struct s;
  10
  11 extern int a[][]; /* { dg-bogus "warning" "warning in place of error" } */
  12 /* { dg-error "array" "\[\]\[\] var" { target *-*-* } .-1 } */
  13
  14 void f (int [][]); /* { dg-bogus "warning" "warning in place of error" } */
  15 /* { dg-error "array" "\[\]\[\] arg" { target *-*-* } .-1 } */
  16
  17 extern struct s b[]; /* { dg-bogus "warning" "warning in place of error" } */
  18 /* { dg-error "array" "struct \[\] var" { target *-*-* } .-1 } */
  19
  20 void g (struct s []); /* { dg-bogus "warning" "warning in place of error" } */
  21 /* { dg-error "array" "struct \[\] arg" { target *-*-* } .-1 } */
  22
  23 extern func c[]; /* { dg-bogus "warning" "warning in place of error" } */
  24 /* { dg-error "array" "func \[\] var" { target *-*-* } .-1 } */
  25
  26 void h (func []); /* { dg-bogus "warning" "warning in place of error" } */
  27 /* { dg-error "array" "func \[\] arg" { target *-*-* } .-1 } */