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Author SHA1 Message Date
Erik Pilkington 3062887c99 [SemaObjC] Don't infer the availabilty of +new from -init if the receiver has Class type 
rdar://47713266

Differential revision: https://reviews.llvm.org/D57712

llvm-svn: 353115
 2019-02-04 23:30:57 +00:00
Alex Lorenz 194d00e142 [ObjC] Follow-up r350768 and allow the use of unavailable methods that are 
declared in a parent class from within the @implementation context

This commit extends r350768 and allows the use of methods marked as unavailable
that are declared in a parent class/category from within the @implementation of
the class where the method is marked as unavailable.
This allows users to call init that's marked as unavailable even if they don't
define it.

rdar://47134898

Differential Revision: https://reviews.llvm.org/D56816

llvm-svn: 351459
 2019-01-17 18:12:45 +00:00
Erik Pilkington 4257857bf8 [Sema][ObjC] Infer availability of +new from availability of -init. 
When defined in NSObject, +new will call -init. If -init has been marked
unavailable, diagnose uses of +new.

rdar://18335828

Differential revision: https://reviews.llvm.org/D51189

llvm-svn: 341874
 2018-09-10 22:20:09 +00:00