1*67e74705SXin Li // RUN: %clang_cc1 %s -fsyntax-only -verify 2*67e74705SXin Li 3*67e74705SXin Li // See Sema::ParsedFreeStandingDeclSpec about the double diagnostic 4*67e74705SXin Li typedef union <anonymous> __mbstate_t; // expected-error {{declaration of anonymous union must be a definition}} expected-warning {{typedef requires a name}} 5*67e74705SXin Li 6*67e74705SXin Li 7*67e74705SXin Li // PR2017 8*67e74705SXin Li void x(); 9*67e74705SXin Li int a() { 10*67e74705SXin Li int r[x()]; // expected-error {{size of array has non-integer type 'void'}} 11*67e74705SXin Li 12*67e74705SXin Li static y ?; // expected-error{{unknown type name 'y'}} \ 13*67e74705SXin Li expected-error{{expected identifier or '('}} 14*67e74705SXin Li } 15*67e74705SXin Li 16*67e74705SXin Li int; // expected-warning {{declaration does not declare anything}} 17*67e74705SXin Li typedef int; // expected-warning {{typedef requires a name}} 18*67e74705SXin Li const int; // expected-warning {{declaration does not declare anything}} 19*67e74705SXin Li struct; // expected-error {{declaration of anonymous struct must be a definition}} // expected-warning {{declaration does not declare anything}} 20*67e74705SXin Li typedef int I; 21*67e74705SXin Li I; // expected-warning {{declaration does not declare anything}} 22*67e74705SXin Li 23*67e74705SXin Li 24*67e74705SXin Li 25*67e74705SXin Li // rdar://6880449 26*67e74705SXin Li register int test1; // expected-error {{illegal storage class on file-scoped variable}} 27*67e74705SXin Li 28