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| author | Douglas Gregor <dgregor@apple.com> | 2015-06-19 18:14:38 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2015-06-19 18:14:38 +0000 |
| commit | 813a066f16df52783708fdc2ef708bb76a9ff521 (patch) | |
| tree | 0657ccae705e2a09c50dd92d26d645bff370aded /clang/test/SemaObjC/arc-unavailable-for-weakref.m | |
| parent | b4866e85e5ffa0d352d496958582f0983172dc01 (diff) | |
| download | bcm5719-llvm-813a066f16df52783708fdc2ef708bb76a9ff521.tar.gz bcm5719-llvm-813a066f16df52783708fdc2ef708bb76a9ff521.zip | |
Extend type nullability qualifiers for Objective-C.
Introduce context-sensitive, non-underscored nullability specifiers
(nonnull, nullable, null_unspecified) for Objective-C method return
types, method parameter types, and properties.
Introduce Objective-C-specific semantics, including computation of the
nullability of the result of a message send, merging of nullability
information from the @interface of a class into its @implementation,
etc .
This is the Objective-C part of rdar://problem/18868820.
llvm-svn: 240154
Diffstat (limited to 'clang/test/SemaObjC/arc-unavailable-for-weakref.m')
| -rw-r--r-- | clang/test/SemaObjC/arc-unavailable-for-weakref.m | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/clang/test/SemaObjC/arc-unavailable-for-weakref.m b/clang/test/SemaObjC/arc-unavailable-for-weakref.m index 82748027435..53ceaa15c28 100644 --- a/clang/test/SemaObjC/arc-unavailable-for-weakref.m +++ b/clang/test/SemaObjC/arc-unavailable-for-weakref.m @@ -56,7 +56,7 @@ __attribute__((objc_arc_weak_reference_unavailable)) @interface I { } -@property (weak) NSFont *font; // expected-error {{synthesizing __weak instance variable of type 'NSFont *', which does not support weak references}} +@property (weak) NSFont *font; // expected-error {{synthesizing __weak instance variable of type 'NSFont * __nullable', which does not support weak references}} @end @implementation I // expected-note {{when implemented by class I}} @@ -65,7 +65,7 @@ __attribute__((objc_arc_weak_reference_unavailable)) // rdar://13676793 @protocol MyProtocol -@property (weak) NSFont *font; // expected-error {{synthesizing __weak instance variable of type 'NSFont *', which does not support weak references}} +@property (weak) NSFont *font; // expected-error {{synthesizing __weak instance variable of type 'NSFont * __nullable', which does not support weak references}} @end @interface I1 <MyProtocol> @@ -76,7 +76,7 @@ __attribute__((objc_arc_weak_reference_unavailable)) @end @interface Super -@property (weak) NSFont *font; // expected-error {{synthesizing __weak instance variable of type 'NSFont *', which does not support weak references}} +@property (weak) NSFont *font; // expected-error {{synthesizing __weak instance variable of type 'NSFont * __nullable', which does not support weak references}} @end |
