1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 %s -fsyntax-only -verify 2*f4a2713aSLionel Sambuc 3*f4a2713aSLionel Sambuc // See Sema::ParsedFreeStandingDeclSpec about the double diagnostic 4*f4a2713aSLionel Sambuc typedef union <anonymous> __mbstate_t; // expected-error {{declaration of anonymous union must be a definition}} expected-warning {{typedef requires a name}} 5*f4a2713aSLionel Sambuc 6*f4a2713aSLionel Sambuc 7*f4a2713aSLionel Sambuc // PR2017 8*f4a2713aSLionel Sambuc void x(); 9*f4a2713aSLionel Sambuc int a() { 10*f4a2713aSLionel Sambuc int r[x()]; // expected-error {{size of array has non-integer type 'void'}} 11*f4a2713aSLionel Sambuc 12*f4a2713aSLionel Sambuc static y ?; // expected-error{{unknown type name 'y'}} \ 13*f4a2713aSLionel Sambuc expected-error{{expected identifier or '('}} 14*f4a2713aSLionel Sambuc } 15*f4a2713aSLionel Sambuc 16*f4a2713aSLionel Sambuc int; // expected-warning {{declaration does not declare anything}} 17*f4a2713aSLionel Sambuc typedef int; // expected-warning {{typedef requires a name}} 18*f4a2713aSLionel Sambuc const int; // expected-warning {{declaration does not declare anything}} 19*f4a2713aSLionel Sambuc struct; // expected-error {{declaration of anonymous struct must be a definition}} // expected-warning {{declaration does not declare anything}} 20*f4a2713aSLionel Sambuc typedef int I; 21*f4a2713aSLionel Sambuc I; // expected-warning {{declaration does not declare anything}} 22*f4a2713aSLionel Sambuc 23*f4a2713aSLionel Sambuc 24*f4a2713aSLionel Sambuc 25*f4a2713aSLionel Sambuc // rdar://6880449 26*f4a2713aSLionel Sambuc register int test1; // expected-error {{illegal storage class on file-scoped variable}} 27*f4a2713aSLionel Sambuc 28