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overridden methods when compiling for non-ARC.
Previously, clang would error out when compiling for ARC, but didn't
print any diagnostics when compiling for non-ARC.
This was pointed out in the patch review for attribute noescape:
https://reviews.llvm.org/D32210
llvm-svn: 313717
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increasingly prevailing case to the point that new features
like ARC don't even support the fragile ABI anymore.
This required a little bit of reshuffling with exceptions
because a check was assuming that ObjCNonFragileABI was
only being set in ObjC mode, and that's actually a bit
obnoxious to do.
Most, though, it involved a perl script to translate a ton
of test cases.
Mostly no functionality change for driver users, although
there are corner cases with disabling language-specific
exceptions that we should handle more correctly now.
llvm-svn: 140957
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some arguments types are ns_consumed and some otherwise
matching types are not. This is objc side of
// rdar://10187884
llvm-svn: 140729
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