test/Sema/declspec.c

   1 // RUN: clang-cc %s -verify -fsyntax-only
   2 typedef char T[4];
   3
   4 T foo(int n, int m) {  }  // expected-error {{cannot return array or function}}
   5
   6 void foof(const char *, ...) __attribute__((__format__(__printf__, 1, 2))), barf (void);
   7
   8 int typedef validTypeDecl() { } // expected-error {{function definition declared 'typedef'}}
   9
  10 struct _zend_module_entry { }
  11 typedef struct _zend_function_entry { } // expected-error {{cannot combine with previous 'struct' declaration specifier}}
  12 static void buggy(int *x) { } // expected-error {{function definition declared 'typedef'}} \
  13                               // expected-error {{cannot combine with previous 'typedef' declaration specifier}} \
  14                               // expected-error {{cannot combine with previous 'struct' declaration specifier}}
  15
  16 // Type qualifiers.
  17 typedef int f(void);
  18 typedef f* fptr;
  19 const f* v1;         // expected-warning {{qualifier on function type 'f' (aka 'int (void)') has unspecified behavior}}
  20 __restrict__ f* v2;  // expected-error {{restrict requires a pointer or reference ('f' (aka 'int (void)') is invalid)}}
  21 __restrict__ fptr v3; // expected-error {{pointer to function type 'f' (aka 'int (void)') may not be 'restrict' qualified}}
  22 f *__restrict__ v4;   // expected-error {{pointer to function type 'f' (aka 'int (void)') may not be 'restrict' qualified}}
  23