shadow of a block expression with non-trivial destructed cleanups,
we should flag that in the enclosing function, not in the block
that we're about to pop.
llvm-svn: 154646
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
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
require destruction and there is possibility of that without
construction. Thanks Johnm for review and suggestions offline.
// rdar://9535237.
llvm-svn: 134906
John McCall