| 1 | // RUN: %clang_cc1 -funknown-anytype -fsyntax-only -fdebugger-support -fdebugger-cast-result-to-id -verify %s |
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| 2 | |
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| 3 | extern __unknown_anytype test0; |
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| 4 | extern __unknown_anytype test1(); |
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| 5 | |
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| 6 | void test_unknown_anytype_receiver() { |
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| 7 | (void)(int)[[test0 unknownMethod] otherUnknownMethod];; |
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| 8 | (void)(id)[[test1() unknownMethod] otherUnknownMethod]; |
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| 9 | id x = test0; |
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| 10 | id y = test1(); |
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| 11 | } |
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| 12 | |
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| 13 | // rdar://10988847 |
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| 14 | @class NSString; // expected-note {{forward declaration of class here}} |
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| 15 | |
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| 16 | void rdar10988847() { |
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| 17 | id s = [NSString stringWithUTF8String:"foo"]; // expected-warning {{receiver 'NSString' is a forward class and corresponding @interface may not exist}} |
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| 18 | } |
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| 19 | |
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