clang/test/Sema/decl-invalid.c

   1 // RUN: %clang_cc1 %s -fsyntax-only -verify
   2
   3 // See Sema::ParsedFreeStandingDeclSpec about the double diagnostic
   4 typedef union <anonymous> __mbstate_t;  // expected-error {{declaration of anonymous union must be a definition}} expected-warning {{typedef requires a name}}
   5
   6
   7 // PR2017
   8 void x(void);
   9 int a(void) {
  10   int r[x()];  // expected-error {{size of array has non-integer type 'void'}}
  11
  12   static y ?; // expected-error{{unknown type name 'y'}} \
  13                  expected-error{{expected identifier or '('}}
  14 }
  15
  16 int; // expected-warning {{declaration does not declare anything}}
  17 typedef int; // expected-warning {{typedef requires a name}}
  18 const int; // expected-warning {{declaration does not declare anything}}
  19 struct; // expected-error {{declaration of anonymous struct must be a definition}} // expected-warning {{declaration does not declare anything}}
  20 typedef int I;
  21 I; // expected-warning {{declaration does not declare anything}}
  22
  23
  24
  25 // rdar://6880449
  26 register int test1;     // expected-error {{illegal storage class on file-scoped variable}}
  27