gcc/testsuite/gcc.dg/declspec-7.c

   1 /* Test declaration specifiers.  Test checks on storage class
   2    specifiers that can be made at parse time rather than for each
   3    declarator.  Note that __thread is tested in
   4    gcc.dg/tls/diag-*.c.  */
   5 /* Origin: Joseph Myers <jsm@polyomino.org.uk> */
   6 /* { dg-do compile } */
   7 /* { dg-options "-fgnu89-inline" } */
   8
   9 /* Duplicate specifiers.  */
  10
  11 inline inline void f0 (void),
  12   f1 (void);
  13
  14 static static int a, /* { dg-error "duplicate 'static'" } */
  15   b;
  16
  17 extern extern int c, /* { dg-error "duplicate 'extern'" } */
  18   d;
  19
  20 typedef typedef int e, /* { dg-error "duplicate 'typedef'" } */
  21   f;
  22
  23 void
  24 h (void)
  25 {
  26   auto auto int p, /* { dg-error "duplicate 'auto'" } */
  27     q;
  28
  29   register register int r, /* { dg-error "duplicate 'register'" } */
  30     s;
  31 }
  32
  33 /* Multiple specifiers.  */
  34
  35 static extern int x, /* { dg-error "multiple storage classes in declaration specifiers" } */
  36   y;
  37
  38 extern typedef long z, /* { dg-error "multiple storage classes in declaration specifiers" } */
  39   w;