1*0a6a1f1dSLionel Sambuc// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s 2*0a6a1f1dSLionel Sambuc// rdar://15498044 3*0a6a1f1dSLionel Sambuc 4*0a6a1f1dSLionel Sambuctypedef struct __attribute__((objc_bridge_mutable(NSMutableDictionary))) __CFDictionary * CFMutableDictionaryRef; // expected-note {{declared here}} 5*0a6a1f1dSLionel Sambuc 6*0a6a1f1dSLionel Sambuctypedef 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}} 7*0a6a1f1dSLionel Sambuc 8*0a6a1f1dSLionel Sambuctypedef struct __attribute__((objc_bridge_mutable(P))) __CFDictionaryB2 * CFMutableDictionaryB2Ref; // expected-note {{declared here}} 9*0a6a1f1dSLionel Sambuc 10*0a6a1f1dSLionel Sambuctypedef struct __attribute__((objc_bridge_mutable(NSMutableDictionary, Unknown))) __CFDictionaryB3 * CFMutableDictionaryB3Ref; // expected-error {{use of undeclared identifier 'Unknown'}} 11*0a6a1f1dSLionel Sambuc 12*0a6a1f1dSLionel Sambuctypedef struct __attribute__((objc_bridge_mutable)) __CFDictionaryB4 * CFMutableDictionaryB4Ref; // expected-error {{'objc_bridge_mutable' attribute takes one argument}} 13*0a6a1f1dSLionel Sambuc 14*0a6a1f1dSLionel Sambuc@interface NSDictionary 15*0a6a1f1dSLionel Sambuc@end 16*0a6a1f1dSLionel Sambuc 17*0a6a1f1dSLionel Sambuc@interface NSMutableDictionary : NSDictionary 18*0a6a1f1dSLionel Sambuc@end 19*0a6a1f1dSLionel Sambuc 20*0a6a1f1dSLionel Sambuc@protocol P @end 21*0a6a1f1dSLionel Sambuc 22*0a6a1f1dSLionel Sambucvoid Test(NSMutableDictionary *md, NSDictionary *nd, CFMutableDictionaryRef mcf, CFMutableDictionaryB2Ref bmcf) { 23*0a6a1f1dSLionel Sambuc 24*0a6a1f1dSLionel Sambuc (void) (CFMutableDictionaryRef)md; 25*0a6a1f1dSLionel Sambuc (void) (CFMutableDictionaryRef)nd; // expected-warning {{'NSDictionary' cannot bridge to 'CFMutableDictionaryRef' (aka 'struct __CFDictionary *')}} 26*0a6a1f1dSLionel Sambuc (void) (NSDictionary *)mcf; // expected-warning {{'CFMutableDictionaryRef' (aka 'struct __CFDictionary *') bridges to NSMutableDictionary, not 'NSDictionary'}} 27*0a6a1f1dSLionel Sambuc (void) (NSMutableDictionary *)mcf; // ok; 28*0a6a1f1dSLionel Sambuc (void) (NSMutableDictionary *)bmcf; // expected-error {{CF object of type 'CFMutableDictionaryB2Ref' (aka 'struct __CFDictionaryB2 *') is bridged to 'P', which is not an Objective-C class}} 29*0a6a1f1dSLionel Sambuc 30*0a6a1f1dSLionel Sambuc} 31*0a6a1f1dSLionel Sambuc 32