1*67e74705SXin Li // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -verify %s 2*67e74705SXin Li 3*67e74705SXin Li void test0() __attribute__((visibility("default"))); 4*67e74705SXin Li void test1() __attribute__((visibility("hidden"))); 5*67e74705SXin Li void test2() __attribute__((visibility("internal"))); 6*67e74705SXin Li 7*67e74705SXin Li // rdar://problem/10753392 8*67e74705SXin Li void test3() __attribute__((visibility("protected"))); // expected-warning {{target does not support 'protected' visibility; using 'default'}} 9*67e74705SXin Li 10*67e74705SXin Li struct __attribute__((visibility("hidden"))) test4; // expected-note {{previous attribute is here}} 11*67e74705SXin Li struct test4; 12*67e74705SXin Li struct __attribute__((visibility("default"))) test4; // expected-error {{visibility does not match previous declaration}} 13*67e74705SXin Li 14*67e74705SXin Li struct test5; 15*67e74705SXin Li struct __attribute__((visibility("hidden"))) test5; // expected-note {{previous attribute is here}} 16*67e74705SXin Li struct __attribute__((visibility("default"))) test5; // expected-error {{visibility does not match previous declaration}} 17*67e74705SXin Li 18*67e74705SXin Li void test6() __attribute__((visibility("hidden"), // expected-note {{previous attribute is here}} 19*67e74705SXin Li visibility("default"))); // expected-error {{visibility does not match previous declaration}} 20*67e74705SXin Li 21*67e74705SXin Li extern int test7 __attribute__((visibility("default"))); // expected-note {{previous attribute is here}} 22*67e74705SXin Li extern int test7 __attribute__((visibility("hidden"))); // expected-error {{visibility does not match previous declaration}} 23*67e74705SXin Li 24*67e74705SXin Li typedef int __attribute__((visibility("default"))) bar; // expected-warning {{'visibility' attribute ignored}} 25*67e74705SXin Li 26*67e74705SXin Li int x __attribute__((type_visibility("default"))); // expected-error {{'type_visibility' attribute only applies to types and namespaces}} 27*67e74705SXin Li 28*67e74705SXin Li int PR17105 __attribute__((visibility(hidden))); // expected-error {{'visibility' attribute requires a string}} 29