| 1 | // RUN: %clang_cc1 -std=c++11 -triple x86_64-apple-darwin11 -fsyntax-only -fobjc-arc -verify %s |
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| 2 | // RUN: %clang_cc1 -std=c++11 -triple x86_64-apple-darwin11 -fsyntax-only -verify -DNOARC %s |
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| 3 | #ifdef NOARC |
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| 4 | // expected-no-diagnostics |
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| 5 | #endif |
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| 6 | |
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| 7 | int testObjCComparisonRules(void *v, id x, id y) { |
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| 8 | return v == x; |
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| 9 | #ifndef NOARC |
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| 10 | // expected-error@-2 {{implicit conversion of Objective-C pointer type 'id' to C pointer type 'void *' requires a bridged cast}} |
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| 11 | // expected-note@-3 {{use __bridge to convert directly (no change in ownership)}} |
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| 12 | // expected-note@-4 {{use __bridge_retained to make an ARC object available as a +1 'void *'}} |
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| 13 | #endif |
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| 14 | return v >= x; |
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| 15 | #ifndef NOARC |
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| 16 | // expected-error@-2 {{implicit conversion of Objective-C pointer type 'id' to C pointer type 'void *' requires a bridged cast}} |
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| 17 | // expected-note@-3 {{use __bridge to convert directly (no change in ownership)}} |
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| 18 | // expected-note@-4 {{use __bridge_retained to make an ARC object available as a +1 'void *'}} |
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| 19 | #endif |
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| 20 | return v == (id)(void *)0; // OK |
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| 21 | return v == nullptr; // OK |
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| 22 | return v == (void *)0; |
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| 23 | return x == y; |
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| 24 | } |
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| 25 | |
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