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