acfbe9e1f2
Added a new attribute, objc_root_class, which informs the compiler when a root class is intentionally declared.
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The warning this inhibits, -Wobjc-root-class, is opt-in for now. However, all clang unit tests that would trigger
the warning have been updated to use -Wno-objc-root-class. <rdar://problem/7446698>
llvm-svn: 154187
2012-04-06 18:12:22 +00:00
5ece54ce3f
Only complain about __strong __strong id, not __strong SomeStrongTypedef
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or __strong __typeof__(some.strong.thing).
llvm-svn: 150029
2012-02-08 00:46:41 +00:00
d01ddd1d07
Improve text of a diagnostic.
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llvm-svn: 143353
2011-10-31 17:27:06 +00:00
244b187d22
objc-arc: desugar certain type and improve on diagnostic for
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ownership qualifier cast which won't work.
// rdar://10244607
llvm-svn: 143258
2011-10-29 00:06:10 +00:00
2fa646d596
objective-c arc: type-casting of an objc pointer to
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an rvalue retainable object type with life-time qualifier has no
effect and wil be diagnosed as error. // rdar://10244607
llvm-svn: 143219
2011-10-28 20:06:07 +00:00
Patrick Beard