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