c0d4b00fee
[sema] Allow to opt-out of overriding the super class's designated initializers by marking the initializer as unavailable in the subclass.
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rdar://20281322
llvm-svn: 243676
2015-07-30 19:06:04 +00:00
20cfff3d31
revert r231700 (designated initializer patch) which broke
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several projects. rdar://20120666.
llvm-svn: 231939
2015-03-11 16:59:48 +00:00
29dec576e6
[PATCH Sema Objective-C]. Patch to warn on missing designated initializer
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override where at least a declaration of a designated initializer is in a super
class and not necessarily in the current class. rdar://19653785.
llvm-svn: 231700
2015-03-09 20:39:51 +00:00
c91ac9ed49
Fix crashes on missing @interface for category
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In a few places we didn't check that Category->getClassInterface() was
not null before using it.
llvm-svn: 226605
2015-01-20 20:41:36 +00:00
37b7b2aefc
Rename "secondary initializer" -> "convenience initializer" in the warnings, which is a more correct and consistent term.
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llvm-svn: 208142
2014-05-06 23:24:16 +00:00
357b36a2c0
[SemaObjC] Fix ObjCInterfaceDecl::inheritsDesignatedInitializers(), if there are no
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designated initializers in the super class hierarchy then it should return false.
rdar://16692535
llvm-svn: 207332
2014-04-26 21:28:41 +00:00
de10366c06
[objc] -[NSObject init] is documented to not do anything, don't warn if subclasses do not call [super init] on their initializers.
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Part of rdar://16568441
llvm-svn: 206410
2014-04-16 18:32:51 +00:00
441f626bd9
[objc] Consider new initializers inside @implementation when determining if the class
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introduces new initializers.
Part of rdar://16568441
llvm-svn: 206409
2014-04-16 18:32:42 +00:00
6af9bc565e
[SemaObjC] For the semantics of the designated-initializer attribute, consider that the ObjC interface of the class
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includes its class extensions.
This is follow-up for rdar://16305347
llvm-svn: 205065
2014-03-28 22:45:38 +00:00
ba419ce21d
Objective-C. Consider blocks for designated initializer
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warnings (warning or lack there of) as well since
blocks are another pattern for envoking other
designated initializers. // rdar://16323233
llvm-svn: 204081
2014-03-17 21:41:40 +00:00
312104a716
Objective-C. Turn off designated initialization warnings on
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'init' methods which are unavailable. Subclasses of NSObject
have to implement such methods as a common pattern to prevent
user's own implementation. // rdar://16305460
llvm-svn: 203966
2014-03-14 20:35:00 +00:00
6efab6eed7
Objective-C. Allow objc_designated_initializer for private
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initializers; but only those declared in class extensions
(not in implementations). // rdar://16305347
llvm-svn: 203954
2014-03-14 18:19:46 +00:00
0c325319cf
Objective-C. Prevent an assertion crash due to buggy code
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as it can commonly happen. // rdar://16261494
llvm-svn: 203598
2014-03-11 18:56:18 +00:00
0f7f222c59
[objc] Add a test to make sure that a class can add a secondary initializer via a category
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and still inherit the designated initializers of its super class.
llvm-svn: 197301
2013-12-14 02:16:41 +00:00
d664a34de8
[objc] If we don't know for sure what the designated initializers of the superclass are,
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assume that a [super init..] inside a designated initializer also refers to a designated one
and do not warn.
llvm-svn: 197202
2013-12-13 03:48:17 +00:00
e818681c88
Add a SubsetSubject in Attr.td to automate checking of where the objc_designated_initializer
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attribute is acceptable.
llvm-svn: 196644
2013-12-07 06:08:04 +00:00
b9a405b33e
[objc] If an interface has no initializer marked as designated and introduces at least one new initializer,
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don't assume that it inherits the designated initializers from the super class.
If the assumption was wrong because a new initializer was a designated one that was not marked as such,
we will emit misleading warnings for subclasses of the interface.
llvm-svn: 196476
2013-12-05 07:07:03 +00:00
db5ce0f71e
[objc] Add a warning when a class that provides a designated initializer, does not
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override all of the designated initializers of its superclass.
llvm-svn: 196319
2013-12-03 21:11:54 +00:00
b66d3cf5cf
[objc] Emit warning when the implementation of a secondary initializer calls on
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super another initializer and when the implementation does not delegate to
another initializer via a call on 'self'.
A secondary initializer is an initializer method not marked as a designated
initializer within a class that has at least one initializer marked as a
designated initializer.
llvm-svn: 196318
2013-12-03 21:11:49 +00:00
fcded9b93a
[objc] Emit warnings when the implementation of a designated initializer calls on
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super an initializer that is not a designated one or any initializer on self.
llvm-svn: 196317
2013-12-03 21:11:43 +00:00
22bfa2c28b
[objc] Emit a warning when the implementation of a designated initializer does not chain to
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an init method that is a designated initializer for the superclass.
llvm-svn: 196316
2013-12-03 21:11:36 +00:00
d1438b446e
[objc] Introduce attribute 'objc_designated_initializer'.
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It only applies to methods of init family in an interface declaration.
llvm-svn: 196314
2013-12-03 21:11:25 +00:00
Argyrios Kyrtzidis