// RUN: %clang_cc1 -fsyntax-only -verify %s class c { virtual void f1(const char* a, ...) __attribute__ (( __format__(__printf__,2,3) )) = 0; virtual void f2(const char* a, ...) __attribute__ (( __format__(__printf__,2,3) )) {} }; template class X { template void X::f() __attribute__((locks_excluded())); // expected-error{{nested name specifier 'X::' for declaration does not refer into a class, class template or class template partial specialization}} \ // expected-warning{{attribute locks_excluded ignored, because it is not attached to a declaration}} }; namespace PR17666 { const int A = 1; typedef int __attribute__((__aligned__(A))) T1; int check1[__alignof__(T1) == 1 ? 1 : -1]; typedef int __attribute__((aligned(int(1)))) T1; typedef int __attribute__((aligned(int))) T2; // expected-error {{expected '(' for function-style cast}} } __attribute((typename)) int x; // expected-warning {{unknown attribute 'typename' ignored}} void fn() { void (*__attribute__((attr)) fn_ptr)() = &fn; // expected-warning{{unknown attribute 'attr' ignored}} void (*__attribute__((attrA)) *__attribute__((attrB)) fn_ptr_ptr)() = &fn_ptr; // expected-warning{{unknown attribute 'attrA' ignored}} expected-warning{{unknown attribute 'attrB' ignored}} void (&__attribute__((attr)) fn_lref)() = fn; // expected-warning{{unknown attribute 'attr' ignored}} void (&&__attribute__((attr)) fn_rref)() = fn; // expected-warning{{unknown attribute 'attr' ignored}} int i[5]; int (*__attribute__((attr(i[1]))) pi); // expected-warning{{unknown attribute 'attr' ignored}} pi = &i[0]; }