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objc-arc: When objects with known CF semantics are assigned to 

retainable types in arc, only suggest CFBridgingRelease/
CFBridgingRetain and not the confusing __bridge casts.
// rdar://11923822

llvm-svn: 160839
This commit is contained in:
Fariborz Jahanian 2012-07-26 23:17:04 +00:00
parent abc13af9c6
commit 226459efff
10 changed files with 59 additions and 93 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
clang/lib/Sema/SemaExprObjC.cpp
View File

@ -2918,19 +2918,12 @@ diagnoseObjCARCConversion(Sema &S, SourceRange castRange,
<< castRange
<< castExpr->getSourceRange();
bool br = S.isKnownName("CFBridgingRelease");
{
DiagnosticBuilder DiagB = S.Diag(noteLoc, diag::note_arc_bridge);
addFixitForObjCARCConversion(S, DiagB, CCK, afterLParen,
castType, castExpr, "__bridge ", 0);
}
{
DiagnosticBuilder DiagB = S.Diag(br ? castExpr->getExprLoc() : noteLoc,
diag::note_arc_bridge_transfer)
<< castExprType << br;
addFixitForObjCARCConversion(S, DiagB, CCK, afterLParen,
castType, castExpr, "__bridge_transfer ",
br ? "CFBridgingRelease" : 0);
}
DiagnosticBuilder DiagB = S.Diag(br ? castExpr->getExprLoc() : noteLoc,
diag::note_arc_bridge_transfer)
<< castExprType << br;
addFixitForObjCARCConversion(S, DiagB, CCK, afterLParen,
castType, castExpr, "__bridge_transfer ",
br ? "CFBridgingRelease" : 0);
return;
}
@ -2946,20 +2939,12 @@ diagnoseObjCARCConversion(Sema &S, SourceRange castRange,
<< castType
<< castRange
<< castExpr->getSourceRange();
{
DiagnosticBuilder DiagB = S.Diag(noteLoc, diag::note_arc_bridge);
addFixitForObjCARCConversion(S, DiagB, CCK, afterLParen,
castType, castExpr, "__bridge ", 0);
}
{
DiagnosticBuilder DiagB = S.Diag(br ? castExpr->getExprLoc() : noteLoc,
diag::note_arc_bridge_retained)
<< castType << br;
addFixitForObjCARCConversion(S, DiagB, CCK, afterLParen,
castType, castExpr, "__bridge_retained ",
br ? "CFBridgingRetain" : 0);
}
DiagnosticBuilder DiagB = S.Diag(br ? castExpr->getExprLoc() : noteLoc,
diag::note_arc_bridge_retained)
<< castType << br;
addFixitForObjCARCConversion(S, DiagB, CCK, afterLParen,
castType, castExpr, "__bridge_retained ",
br ? "CFBridgingRetain" : 0);
return;
}

5
clang/test/ARCMT/checking.m
View File

@ -101,7 +101,6 @@ void test1(A *a, BOOL b, struct UnsafeS *unsafeS) {
CFStringRef cfstr;
NSString *str = (NSString *)cfstr; // expected-error {{cast of C pointer type 'CFStringRef' (aka 'const struct __CFString *') to Objective-C pointer type 'NSString *' requires a bridged cast}} \
// expected-note {{use __bridge to convert directly (no change in ownership)}} \
// expected-note {{use CFBridgingRelease call to transfer ownership of a +1 'CFStringRef' (aka 'const struct __CFString *') into ARC}} \
str = (NSString *)kUTTypePlainText;
str = b ? kUTTypeRTF : kUTTypePlainText;
@ -160,10 +159,10 @@ void * cvt(id arg)
(void)(void*)voidp_val;
(void)(void**)arg; // expected-error {{disallowed}}
cvt((void*)arg); // expected-error 2 {{requires a bridged cast}} \
// expected-note 2 {{use __bridge to}} expected-note {{use CFBridgingRelease call}} expected-note {{use CFBridgingRetain call}}
expected-note {{use CFBridgingRelease call}} expected-note {{use CFBridgingRetain call}}
cvt(0);
(void)(__strong id**)(0);
return arg; // expected-error {{requires a bridged cast}} expected-note {{use __bridge}} expected-note {{use CFBridgingRetain call}}
return arg; // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRetain call}}
}

3
clang/test/ARCMT/no-canceling-bridge-to-bridge-cast.m
View File

@ -24,15 +24,12 @@ CFTypeRef CFRetain(CFTypeRef cf);
NSString *result;
result = (id) CFRetain([NSString stringWithFormat:@"PBXLoopMode"]); // expected-error {{cast of C pointer type 'CFTypeRef' (aka 'const void *') to Objective-C pointer type 'id' requires a bridged cast}} \
// expected-note {{use __bridge to convert directly (no change in ownership)}} \
// expected-note {{use CFBridgingRelease call to transfer ownership of a +1 'CFTypeRef' (aka 'const void *') into ARC}}
result = (id) CFRetain((id)((objc_format))); // expected-error {{cast of C pointer type 'CFTypeRef' (aka 'const void *') to Objective-C pointer type 'id' requires a bridged cast}} \
// expected-note {{use __bridge to convert directly (no change in ownership)}} \
// expected-note {{use CFBridgingRelease call to transfer ownership of a +1 'CFTypeRef' (aka 'const void *') into ARC}}
result = (id) CFRetain((id)((cf_format))); // expected-error {{cast of C pointer type 'CFTypeRef' (aka 'const void *') to Objective-C pointer type 'id' requires a bridged cast}} \
// expected-note {{use __bridge to convert directly (no change in ownership)}} \
// expected-note {{use CFBridgingRelease call to transfer ownership of a +1 'CFTypeRef' (aka 'const void *') into ARC}}
result = (id) CFRetain((CFTypeRef)((objc_format)));

5
clang/test/ARCMT/nonobjc-to-objc-cast-2.m
View File

@ -29,7 +29,6 @@ struct StrS {
}
-(id)newString {
return sref; // expected-error {{implicit conversion of C pointer type 'CFStringRef' (aka 'const struct __CFString *') to Objective-C pointer type 'id' requires a bridged cast}} \
// expected-note{{use __bridge to convert directly (no change in ownership)}} \
// expected-note{{use CFBridgingRelease call to transfer ownership of a +1 'CFStringRef' (aka 'const struct __CFString *') into ARC}}
}
@end
@ -37,16 +36,14 @@ struct StrS {
void f(BOOL b) {
CFStringRef cfstr;
NSString *str = (NSString *)cfstr; // expected-error {{cast of C pointer type 'CFStringRef' (aka 'const struct __CFString *') to Objective-C pointer type 'NSString *' requires a bridged cast}} \
// expected-note{{use __bridge to convert directly (no change in ownership)}} \
// expected-note{{use CFBridgingRelease call to transfer ownership of a +1 'CFStringRef' (aka 'const struct __CFString *') into ARC}}
void *vp = str; // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRetain call}} expected-note {{use __bridge}}
void *vp = str; // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRetain call}}
}
void f2(NSString *s) {
CFStringRef ref;
ref = [(CFStringRef)[s string] retain]; // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef' (aka 'const struct __CFString *') requires a bridged cast}} \
// expected-error {{bad receiver type 'CFStringRef' (aka 'const struct __CFString *')}} \
// expected-note{{use __bridge to convert directly (no change in ownership)}} \
// expected-note{{use CFBridgingRetain call to make an ARC object available as a +1 'CFStringRef' (aka 'const struct __CFString *')}}
}

16
clang/test/SemaObjC/arc-bridged-cast.m
View File

@ -38,30 +38,22 @@ void to_cf(id obj) {
CFTypeRef fixits() {
id obj1 = (id)CFCreateSomething(); // expected-error{{cast of C pointer type 'CFTypeRef' (aka 'const void *') to Objective-C pointer type 'id' requires a bridged cast}} \
// expected-note{{use __bridge to convert directly (no change in ownership)}} \
// expected-note{{use CFBridgingRelease call to transfer ownership of a +1 'CFTypeRef' (aka 'const void *') into ARC}}
// CHECK: fix-it:"{{.*}}":{40:14-40:14}:"__bridge "
// CHECK: fix-it:"{{.*}}":{40:17-40:17}:"CFBridgingRelease("
// CHECK: fix-it:"{{.*}}":{40:36-40:36}:")"
CFTypeRef cf1 = (CFTypeRef)CreateSomething(); // expected-error{{cast of Objective-C pointer type 'id' to C pointer type 'CFTypeRef' (aka 'const void *') requires a bridged cast}} \
// expected-note{{use __bridge to convert directly (no change in ownership)}} \
// expected-note{{use CFBridgingRetain call to make an ARC object available as a +1 'CFTypeRef' (aka 'const void *')}}
// CHECK: fix-it:"{{.*}}":{47:20-47:20}:"__bridge "
// CHECK: fix-it:"{{.*}}":{47:30-47:30}:"CFBridgingRetain("
// CHECK: fix-it:"{{.*}}":{47:47-47:47}:")"
// CHECK: fix-it:"{{.*}}":{45:30-45:30}:"CFBridgingRetain("
// CHECK: fix-it:"{{.*}}":{45:47-45:47}:")"
return (obj1); // expected-error{{implicit conversion of Objective-C pointer type 'id' to C pointer type 'CFTypeRef' (aka 'const void *') requires a bridged cast}} \
// expected-note{{use __bridge to convert directly (no change in ownership)}} \
// expected-note{{use CFBridgingRetain call to make an ARC object available as a +1 'CFTypeRef' (aka 'const void *')}}
// CHECK: fix-it:"{{.*}}":{54:10-54:10}:"(__bridge CFTypeRef)"
// CHECK: fix-it:"{{.*}}":{54:10-54:10}:"CFBridgingRetain"
// CHECK: fix-it:"{{.*}}":{50:10-50:10}:"CFBridgingRetain"
}
CFTypeRef fixitsWithSpace(id obj) {
return(obj); // expected-error{{implicit conversion of Objective-C pointer type 'id' to C pointer type 'CFTypeRef' (aka 'const void *') requires a bridged cast}} \
// expected-note{{use __bridge to convert directly (no change in ownership)}} \
// expected-note{{use CFBridgingRetain call to make an ARC object available as a +1 'CFTypeRef' (aka 'const void *')}}
// CHECK: fix-it:"{{.*}}":{62:9-62:9}:"(__bridge CFTypeRef)"
// CHECK: fix-it:"{{.*}}":{62:9-62:9}:" CFBridgingRetain"
// CHECK: fix-it:"{{.*}}":{56:9-56:9}:" CFBridgingRetain"
}

10
clang/test/SemaObjC/arc-cf.m
View File

@ -13,8 +13,8 @@ extern CFStringRef CFMakeString0(void);
extern CFStringRef CFCreateString0(void);
void test0() {
id x;
x = (id) CFMakeString0(); // expected-error {{requires a bridged cast}} expected-note {{__bridge to convert directly}} expected-note {{CFBridgingRelease call to transfer}}
x = (id) CFCreateString0(); // expected-error {{requires a bridged cast}} expected-note {{__bridge to convert directly}} expected-note {{CFBridgingRelease call to transfer}}
x = (id) CFMakeString0(); // expected-error {{requires a bridged cast}} expected-note {{CFBridgingRelease call to transfer}}
x = (id) CFCreateString0(); // expected-error {{requires a bridged cast}} expected-note {{CFBridgingRelease call to transfer}}
}
extern CFStringRef CFMakeString1(void) __attribute__((cf_returns_not_retained));
@ -22,7 +22,7 @@ extern CFStringRef CFCreateString1(void) __attribute__((cf_returns_retained));
void test1() {
id x;
x = (id) CFMakeString1();
x = (id) CFCreateString1(); // expected-error {{requires a bridged cast}} expected-note {{__bridge to convert directly}} expected-note {{CFBridgingRelease call to transfer}}
x = (id) CFCreateString1(); // expected-error {{requires a bridged cast}} expected-note {{CFBridgingRelease call to transfer}}
}
#define CF_AUDIT_BEGIN _Pragma("clang arc_cf_code_audited begin")
@ -40,6 +40,6 @@ void test2() {
id x;
x = (id) CFMakeString2();
x = (id) CFCreateString2();
x = (id) CFMakeString3(); // expected-error {{requires a bridged cast}} expected-note {{__bridge to convert directly}} expected-note {{CFBridgingRelease call to transfer}}
x = (id) CFCreateString3(); // expected-error {{requires a bridged cast}} expected-note {{__bridge to convert directly}} expected-note {{CFBridgingRelease call to transfer}}
x = (id) CFMakeString3(); // expected-error {{requires a bridged cast}} expected-note {{CFBridgingRelease call to transfer}}
x = (id) CFCreateString3(); // expected-error {{requires a bridged cast}} expected-note {{CFBridgingRelease call to transfer}}
}

2
clang/test/SemaObjC/arc-type-conversion.m
View File

@ -17,13 +17,11 @@ void * cvt(id arg)
(void)(void**)arg; // expected-error {{cast of an Objective-C pointer to 'void **' is disallowed with ARC}}
cvt((void*)arg); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'void *' requires a bridged cast}} \
// expected-error {{implicit conversion of C pointer type 'void *' to Objective-C pointer type 'id' requires a bridged cast}} \
// expected-note 2 {{use __bridge to convert directly (no change in ownership)}} \
// expected-note {{use CFBridgingRetain call to make an ARC object available as a +1 'void *'}} \
// expected-note {{use CFBridgingRelease call to transfer ownership of a +1 'void *' into ARC}}
cvt(0);
(void)(__strong id**)(0);
return arg; // expected-error {{implicit conversion of Objective-C pointer type 'id' to C pointer type 'void *' requires a bridged cast}} \
// expected-note {{use __bridge to convert directly (no change in ownership)}} \
// expected-note {{use CFBridgingRetain call to make an ARC object available as a +1 'void *'}}
}

38
clang/test/SemaObjC/arc-unbridged-cast.m
View File

@ -39,15 +39,15 @@ void test1(int cond) {
x = (id) (cond ? (void*) 0 : auditedString());
x = (id) (cond ? (CFStringRef) @"help" : auditedString());
x = (id) unauditedString(); // expected-error {{requires a bridged cast}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? unauditedString() : (void*) 0); // expected-error {{requires a bridged cast}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? (void*) 0 : unauditedString()); // expected-error {{requires a bridged cast}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? (CFStringRef) @"help" : unauditedString()); // expected-error {{requires a bridged cast}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRelease call to}}
x = (id) unauditedString(); // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? unauditedString() : (void*) 0); // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? (void*) 0 : unauditedString()); // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? (CFStringRef) @"help" : unauditedString()); // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRelease call to}}
x = (id) auditedCreateString(); // expected-error {{requires a bridged cast}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? auditedCreateString() : (void*) 0); // expected-error {{requires a bridged cast}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? (void*) 0 : auditedCreateString()); // expected-error {{requires a bridged cast}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? (CFStringRef) @"help" : auditedCreateString()); // expected-error {{requires a bridged cast}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRelease call to}}
x = (id) auditedCreateString(); // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? auditedCreateString() : (void*) 0); // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? (void*) 0 : auditedCreateString()); // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? (CFStringRef) @"help" : auditedCreateString()); // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRelease call to}}
x = (id) [object property];
x = (id) (cond ? [object property] : (void*) 0);
@ -84,7 +84,7 @@ void test1(int cond) {
void testCFTaker(CFTaker *taker, id string) {
[taker takeOrdinary: (CFStringRef) string];
[taker takeVariadic: 1, (CFStringRef) string];
[taker takeConsumed: (CFStringRef) string]; // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRetain call to}}
[taker takeConsumed: (CFStringRef) string]; // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use CFBridgingRetain call to}}
}
void takeCFOrdinaryUnaudited(CFStringRef arg);
@ -97,27 +97,27 @@ void takeCFConsumedAudited(CFStringRef __attribute__((cf_consumed)) arg);
#pragma clang arc_cf_code_audited end
void testTakerFunctions(id string) {
takeCFOrdinaryUnaudited((CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRetain call to}}
takeCFVariadicUnaudited(1, (CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRetain call to}}
takeCFConsumedUnaudited((CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRetain call to}}
takeCFOrdinaryUnaudited((CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use CFBridgingRetain call to}}
takeCFVariadicUnaudited(1, (CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use CFBridgingRetain call to}}
takeCFConsumedUnaudited((CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use CFBridgingRetain call to}}
void (*taker)(CFStringRef) = 0;
taker((CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRetain call to}}
taker((CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use CFBridgingRetain call to}}
takeCFOrdinaryAudited((CFStringRef) string);
takeCFVariadicAudited(1, (CFStringRef) string);
takeCFConsumedAudited((CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRetain call to}}
takeCFConsumedAudited((CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use CFBridgingRetain call to}}
}
void testTakerFunctions_parens(id string) {
takeCFOrdinaryUnaudited(((CFStringRef) string)); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRetain call to}}
takeCFVariadicUnaudited(1, ((CFStringRef) string)); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRetain call to}}
takeCFConsumedUnaudited(((CFStringRef) string)); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRetain call to}}
takeCFOrdinaryUnaudited(((CFStringRef) string)); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use CFBridgingRetain call to}}
takeCFVariadicUnaudited(1, ((CFStringRef) string)); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use CFBridgingRetain call to}}
takeCFConsumedUnaudited(((CFStringRef) string)); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use CFBridgingRetain call to}}
void (*taker)(CFStringRef) = 0;
taker(((CFStringRef) string)); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRetain call to}}
taker(((CFStringRef) string)); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use CFBridgingRetain call to}}
takeCFOrdinaryAudited(((CFStringRef) string));
takeCFVariadicAudited(1, ((CFStringRef) string));
takeCFConsumedAudited(((CFStringRef) string)); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRetain call to}}
takeCFConsumedAudited(((CFStringRef) string)); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use CFBridgingRetain call to}}
}

6
clang/test/SemaObjC/arc.m
View File

@ -264,8 +264,8 @@ void test11(id op, void *vp) {
b = (vp == nil);
b = (nil == vp);
b = (vp == op); // expected-error {{implicit conversion of Objective-C pointer type 'id' to C pointer type 'void *' requires a bridged cast}} expected-note {{use __bridge}} expected-note {{use CFBridgingRetain call}}
b = (op == vp); // expected-error {{implicit conversion of C pointer type 'void *' to Objective-C pointer type 'id' requires a bridged cast}} expected-note {{use __bridge}} expected-note {{use CFBridgingRelease call}}
b = (vp == op); // expected-error {{implicit conversion of Objective-C pointer type 'id' to C pointer type 'void *' requires a bridged cast}} expected-note {{use CFBridgingRetain call}}
b = (op == vp); // expected-error {{implicit conversion of C pointer type 'void *' to Objective-C pointer type 'id' requires a bridged cast}} expected-note {{use CFBridgingRelease call}}
}
void test12(id collection) {
@ -404,10 +404,8 @@ struct Test19 *const test19b = 0;
void test19(void) {
id x;
x = (id) test19a; // expected-error {{bridged cast}} \
// expected-note{{use __bridge to convert directly (no change in ownership)}} \
// expected-note{{use CFBridgingRelease call to transfer ownership of a +1 'struct Test19 *' into ARC}}
x = (id) test19b; // expected-error {{bridged cast}} \
// expected-note{{use __bridge to convert directly (no change in ownership)}} \
// expected-note{{use CFBridgingRelease call to transfer ownership of a +1 'struct Test19 *' into ARC}}
}

28
clang/test/SemaObjCXX/arc-unbridged-cast.mm
View File

@ -39,15 +39,15 @@ void test1(int cond) {
x = (id) (cond ? (void*) 0 : auditedString());
x = (id) (cond ? (CFStringRef) @"help" : auditedString());
x = (id) unauditedString(); // expected-error {{requires a bridged cast}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? unauditedString() : (void*) 0); // expected-error {{requires a bridged cast}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? (void*) 0 : unauditedString()); // expected-error {{requires a bridged cast}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? (CFStringRef) @"help" : unauditedString()); // expected-error {{requires a bridged cast}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRelease call to}}
x = (id) unauditedString(); // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? unauditedString() : (void*) 0); // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? (void*) 0 : unauditedString()); // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? (CFStringRef) @"help" : unauditedString()); // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRelease call to}}
x = (id) auditedCreateString(); // expected-error {{requires a bridged cast}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? auditedCreateString() : (void*) 0); // expected-error {{requires a bridged cast}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? (void*) 0 : auditedCreateString()); // expected-error {{requires a bridged cast}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? (CFStringRef) @"help" : auditedCreateString()); // expected-error {{requires a bridged cast}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRelease call to}}
x = (id) auditedCreateString(); // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? auditedCreateString() : (void*) 0); // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? (void*) 0 : auditedCreateString()); // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRelease call to}}
x = (id) (cond ? (CFStringRef) @"help" : auditedCreateString()); // expected-error {{requires a bridged cast}} expected-note {{use CFBridgingRelease call to}}
x = (id) [object property];
x = (id) (cond ? [object property] : (void*) 0);
@ -84,7 +84,7 @@ void test1(int cond) {
void testCFTaker(CFTaker *taker, id string) {
[taker takeOrdinary: (CFStringRef) string];
[taker takeVariadic: 1, (CFStringRef) string];
[taker takeConsumed: (CFStringRef) string]; // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRetain call to}}
[taker takeConsumed: (CFStringRef) string]; // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use CFBridgingRetain call to}}
}
void takeCFOrdinaryUnaudited(CFStringRef arg);
@ -97,14 +97,14 @@ void takeCFConsumedAudited(CFStringRef __attribute__((cf_consumed)) arg);
#pragma clang arc_cf_code_audited end
void testTakerFunctions(id string) {
takeCFOrdinaryUnaudited((CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRetain call to}}
takeCFVariadicUnaudited(1, (CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRetain call to}}
takeCFConsumedUnaudited((CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRetain call to}}
takeCFOrdinaryUnaudited((CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use CFBridgingRetain call to}}
takeCFVariadicUnaudited(1, (CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use CFBridgingRetain call to}}
takeCFConsumedUnaudited((CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use CFBridgingRetain call to}}
void (*taker)(CFStringRef) = 0;
taker((CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRetain call to}}
taker((CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use CFBridgingRetain call to}}
takeCFOrdinaryAudited((CFStringRef) string);
takeCFVariadicAudited(1, (CFStringRef) string);
takeCFConsumedAudited((CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use __bridge to}} expected-note {{use CFBridgingRetain call to}}
takeCFConsumedAudited((CFStringRef) string); // expected-error {{cast of Objective-C pointer type 'id' to C pointer type 'CFStringRef'}} expected-note {{use CFBridgingRetain call to}}
}