forked from OSchip/llvm-project
20 lines
798 B
Mathematica
20 lines
798 B
Mathematica
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// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
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// rdar://15498044
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typedef struct __attribute__((objc_bridge_mutable(NSMutableDictionary))) __CFDictionary * CFMutableDictionaryRef; // expected-note {{declared here}}
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@interface NSDictionary
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@end
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@interface NSMutableDictionary : NSDictionary
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@end
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void Test(NSMutableDictionary *md, NSDictionary *nd, CFMutableDictionaryRef mcf) {
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(void) (CFMutableDictionaryRef)md;
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(void) (CFMutableDictionaryRef)nd; // expected-warning {{'NSDictionary' cannot bridge to 'CFMutableDictionaryRef' (aka 'struct __CFDictionary *')}}
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(void) (NSDictionary *)mcf; // expected-warning {{'CFMutableDictionaryRef' (aka 'struct __CFDictionary *') bridges to NSMutableDictionary, not 'NSDictionary'}}
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(void) (NSMutableDictionary *)mcf; // ok;
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}
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