| Chandler Carruth | a12b9de | 2010-08-05 03:16:33 +0000 | [diff] [blame] | 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 | |
| David Majnemer | 23252a3 | 2013-08-01 04:22:55 +0000 | [diff] [blame] | 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 | }; |
| Richard Smith | 66e7168 | 2013-10-24 01:07:54 +0000 | [diff] [blame] | 14 | |
| 15 | namespace PR17666 { |
| 16 | const int A = 1; |
| 17 | typedef int __attribute__((__aligned__(A))) T1; |
| 18 | int check1[__alignof__(T1) == 1 ? 1 : -1]; |
| Richard Smith | b1f9a28 | 2013-10-31 01:56:18 +0000 | [diff] [blame] | 19 | |
| 20 | typedef int __attribute__((aligned(int(1)))) T1; |
| 21 | typedef int __attribute__((aligned(int))) T2; // expected-error {{expected '(' for function-style cast}} |
| Richard Smith | 66e7168 | 2013-10-24 01:07:54 +0000 | [diff] [blame] | 22 | } |
| David Majnemer | 0603921 | 2014-12-28 22:28:32 +0000 | [diff] [blame] | 23 | |
| David Majnemer | 22fe771 | 2015-01-03 19:41:00 +0000 | [diff] [blame] | 24 | __attribute((typename)) int x; // expected-warning {{unknown attribute 'typename' ignored}} |