24 lines
738 B
Mathematica
24 lines
738 B
Mathematica
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// RUN: %clang_cc1 -fsyntax-only -DBOTH -verify %s
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// If the decls come from a pch, the behavior shouldn't change:
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// RUN: %clang_cc1 -x objective-c-header %s -emit-pch -o %t
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// RUN: %clang_cc1 -DUSES -include-pch %t -fsyntax-only -verify %s
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// expected-no-diagnostics
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// The slightly strange ifdefs are so that the command that builds the gch file
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// doesn't need any -D switches, for these would get embedded in the gch.
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#ifndef USES
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@interface Interface1
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- (void)partiallyUnavailableMethod;
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@end
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@interface Interface2
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- (void)partiallyUnavailableMethod __attribute__((unavailable));
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@end
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#endif
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#if defined(USES) || defined(BOTH)
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void f(id a) {
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[a partiallyUnavailableMethod]; // no warning, `a` could be an Interface1.
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}
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#endif
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