1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 3 class c { 4 virtual void f1(const char* a, ...) 5 __attribute__ (( __format__(__printf__,2,3) )) = 0; 6 virtual void f2(const char* a, ...) 7 __attribute__ (( __format__(__printf__,2,3) )) {} 8 }; 9 10 template <typename T> class X { 11 template <typename S> void X<S>::f() __attribute__((locks_excluded())); // expected-error{{nested name specifier 'X<S>::' for declaration does not refer into a class, class template or class template partial specialization}} \ 12 // expected-warning{{attribute locks_excluded ignored, because it is not attached to a declaration}} 13 }; 14 15 namespace PR17666 { 16 const int A = 1; 17 typedef int __attribute__((__aligned__(A))) T1; 18 int check1[__alignof__(T1) == 1 ? 1 : -1]; 19 20 typedef int __attribute__((aligned(int(1)))) T1; 21 typedef int __attribute__((aligned(int))) T2; // expected-error {{expected '(' for function-style cast}} 22 } 23 24 __attribute((typename)) int x; // expected-warning {{unknown attribute 'typename' ignored}} 25
