| 1 | // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s |
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| 2 | // rdar://15498044 |
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| 3 | |
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| 4 | typedef struct __attribute__((objc_bridge_mutable(NSMutableDictionary))) __CFDictionary * CFMutableDictionaryRef; // expected-note {{declared here}} |
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| 5 | |
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| 6 | typedef struct __attribute__((objc_bridge_mutable(12))) __CFDictionaryB1 * CFMutableDictionaryB1Ref; // expected-error {{parameter of 'objc_bridge_mutable' attribute must be a single name of an Objective-C class}} |
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| 7 | |
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| 8 | typedef struct __attribute__((objc_bridge_mutable(P))) __CFDictionaryB2 * CFMutableDictionaryB2Ref; // expected-note {{declared here}} |
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| 9 | |
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| 10 | typedef struct __attribute__((objc_bridge_mutable(NSMutableDictionary, Unknown))) __CFDictionaryB3 * CFMutableDictionaryB3Ref; // expected-error {{use of undeclared identifier 'Unknown'}} |
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| 11 | |
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| 12 | typedef struct __attribute__((objc_bridge_mutable)) __CFDictionaryB4 * CFMutableDictionaryB4Ref; // expected-error {{'objc_bridge_mutable' attribute takes one argument}} |
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| 13 | |
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| 14 | @interface NSDictionary |
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| 15 | @end |
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| 16 | |
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| 17 | @interface NSMutableDictionary : NSDictionary |
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| 18 | @end |
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| 19 | |
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| 20 | @protocol P @end |
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| 21 | |
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| 22 | void Test(NSMutableDictionary *md, NSDictionary *nd, CFMutableDictionaryRef mcf, CFMutableDictionaryB2Ref bmcf) { |
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| 23 | |
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| 24 | (void) (CFMutableDictionaryRef)md; |
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| 25 | (void) (CFMutableDictionaryRef)nd; // expected-warning {{'NSDictionary' cannot bridge to 'CFMutableDictionaryRef' (aka 'struct __CFDictionary *')}} |
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| 26 | (void) (NSDictionary *)mcf; // ok, bridgt_type NSMutableDictionary can be type-cast to its super class. |
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| 27 | NSDictionary *nsdobj = (NSMutableDictionary*)0; |
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| 28 | (void) (NSMutableDictionary *)mcf; // ok; |
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| 29 | (void) (NSMutableDictionary *)bmcf; // expected-error {{CF object of type 'CFMutableDictionaryB2Ref' (aka 'struct __CFDictionaryB2 *') is bridged to 'P', which is not an Objective-C class}} |
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| 30 | |
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| 31 | } |
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| 32 | |
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| 33 | |
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