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Improve text of a diagnostic.

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llvm-svn: 143353
This commit is contained in:
Fariborz Jahanian 2011-10-31 17:27:06 +00:00
parent 300dcb8e37
commit d01ddd1d07
4 changed files with 10 additions and 10 deletions
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2
clang/include/clang/Basic/DiagnosticSemaKinds.td
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@ -3043,7 +3043,7 @@ def err_arc_mismatched_cast : Error<
"an Objective-C pointer|an indirect pointer to an Objective-C pointer}1" "an Objective-C pointer|an indirect pointer to an Objective-C pointer}1"
" to %3 is disallowed with ARC">; " to %3 is disallowed with ARC">;
def err_arc_nolifetime_behavior : Error< def err_arc_nolifetime_behavior : Error<
"explicit ownership qualifier on cast result would have no effect">; "explicit ownership qualifier on cast result has no effect">;
def err_arc_objc_object_in_struct : Error< def err_arc_objc_object_in_struct : Error<
"ARC forbids Objective-C objects in structs or unions">; "ARC forbids Objective-C objects in structs or unions">;
def err_arc_objc_property_default_assign_on_object : Error< def err_arc_objc_property_default_assign_on_object : Error<

6
clang/test/SemaObjC/arc-objc-lifetime.m
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@ -17,14 +17,14 @@ typedef __autoreleasing NSString * AUTORELEASEPNSString;
- (CFStringRef)myString - (CFStringRef)myString
{ {
CFStringRef myString = CFStringRef myString =
(__bridge CFStringRef) (__strong NSString *)CFBridgingRelease(); // expected-error {{explicit ownership qualifier on cast result would have no effect}} (__bridge CFStringRef) (__strong NSString *)CFBridgingRelease(); // expected-error {{explicit ownership qualifier on cast result has no effect}}
myString = myString =
(__bridge CFStringRef) (__autoreleasing PNSString) CFBridgingRelease(); // expected-error {{explicit ownership qualifier on cast result would have no effect}} (__bridge CFStringRef) (__autoreleasing PNSString) CFBridgingRelease(); // expected-error {{explicit ownership qualifier on cast result has no effect}}
myString = myString =
(__bridge CFStringRef) (AUTORELEASEPNSString) CFBridgingRelease(); // OK (__bridge CFStringRef) (AUTORELEASEPNSString) CFBridgingRelease(); // OK
myString = myString =
(__bridge CFStringRef) (typeof(__strong NSString *)) CFBridgingRelease(); // expected-error {{explicit ownership qualifier on cast result would have no effect}} (__bridge CFStringRef) (typeof(__strong NSString *)) CFBridgingRelease(); // expected-error {{explicit ownership qualifier on cast result has no effect}}
return myString; return myString;
} }

6
clang/test/SemaObjC/arc-unavailable-for-weakref.m
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@ -16,7 +16,7 @@ int main() {
ns1 = (__weak sub *)obj; // expected-error {{assignment of a weak-unavailable object to a __weak object}} \ ns1 = (__weak sub *)obj; // expected-error {{assignment of a weak-unavailable object to a __weak object}} \
// expected-error {{class is incompatible with __weak references}} \ // expected-error {{class is incompatible with __weak references}} \
// expected-error {{explicit ownership qualifier on cast result would have no effect}} // expected-error {{explicit ownership qualifier on cast result has no effect}}
} }
// rdar://9732636 // rdar://9732636
@ -32,7 +32,7 @@ NOWEAK * Test1() {
__weak id weak2 = strong1; // expected-error {{assignment of a weak-unavailable object to a __weak object}} __weak id weak2 = strong1; // expected-error {{assignment of a weak-unavailable object to a __weak object}}
return (__weak id)strong1; // expected-error {{cast of weak-unavailable object of type 'NOWEAK *' to a __weak object of type '__weak id'}} \ return (__weak id)strong1; // expected-error {{cast of weak-unavailable object of type 'NOWEAK *' to a __weak object of type '__weak id'}} \
// expected-error {{explicit ownership qualifier on cast result would have no effect}} // expected-error {{explicit ownership qualifier on cast result has no effect}}
} }
@protocol P @end @protocol P @end
@ -45,6 +45,6 @@ NOWEAK<P, P1> * Test2() {
__weak id<P> weak2 = strong1; // expected-error {{assignment of a weak-unavailable object to a __weak object}} __weak id<P> weak2 = strong1; // expected-error {{assignment of a weak-unavailable object to a __weak object}}
return (__weak id<P>)strong1; // expected-error {{cast of weak-unavailable object of type 'NOWEAK<P,P1> *' to a __weak object of type '__weak id<P>'}} \ return (__weak id<P>)strong1; // expected-error {{cast of weak-unavailable object of type 'NOWEAK<P,P1> *' to a __weak object of type '__weak id<P>'}} \
// expected-error {{explicit ownership qualifier on cast result would have no effect}} // expected-error {{explicit ownership qualifier on cast result has no effect}}
} }

6
clang/test/SemaObjCXX/arc-unavailable-for-weakref.mm
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@ -16,7 +16,7 @@ int main() {
ns1 = (__weak sub *)obj; // expected-error {{assignment of a weak-unavailable object to a __weak object}} \ ns1 = (__weak sub *)obj; // expected-error {{assignment of a weak-unavailable object to a __weak object}} \
// expected-error {{class is incompatible with __weak references}} \ // expected-error {{class is incompatible with __weak references}} \
// expected-error {{explicit ownership qualifier on cast result would have no effect}} // expected-error {{explicit ownership qualifier on cast result has no effect}}
} }
// rdar://9732636 // rdar://9732636
@ -32,7 +32,7 @@ NOWEAK * Test1() {
__weak id weak2 = strong1; // expected-error {{assignment of a weak-unavailable object to a __weak object}} __weak id weak2 = strong1; // expected-error {{assignment of a weak-unavailable object to a __weak object}}
return (__weak id)strong1; // expected-error {{cast of weak-unavailable object of type 'NOWEAK *' to a __weak object of type '__weak id'}} \ return (__weak id)strong1; // expected-error {{cast of weak-unavailable object of type 'NOWEAK *' to a __weak object of type '__weak id'}} \
// expected-error {{explicit ownership qualifier on cast result would have no effect}} // expected-error {{explicit ownership qualifier on cast result has no effect}}
} }
@protocol P @end @protocol P @end
@ -45,6 +45,6 @@ NOWEAK<P, P1> * Test2() {
__weak id<P> weak2 = strong1; // expected-error {{assignment of a weak-unavailable object to a __weak object}} __weak id<P> weak2 = strong1; // expected-error {{assignment of a weak-unavailable object to a __weak object}}
return (__weak id<P, P1>)strong1; // expected-error {{cast of weak-unavailable object of type 'NOWEAK<P,P1> *' to a __weak object of type '__weak id<P,P1>'}} \ return (__weak id<P, P1>)strong1; // expected-error {{cast of weak-unavailable object of type 'NOWEAK<P,P1> *' to a __weak object of type '__weak id<P,P1>'}} \
// expected-error {{explicit ownership qualifier on cast result would have no effect}} // expected-error {{explicit ownership qualifier on cast result has no effect}}
} }