type is an unqualified objc pointer in arc. Treat it just
as being treated in c++98. This fixes a bogus vararg warning
with -std=c++11. //rdar://12229679
llvm-svn: 163236
This could happen for cases like this:
- (NSArray *)getAllNames:(NSArray *)images {
NSMutableArray *results = [NSMutableArray array];
for (auto img in images) {
[results addObject:img.name];
}
return results;
}
Here the property access will fail because 'img' has type 'id', rather than,
say, NSImage.
This warning will not fire in templated code, since the 'id' could have
come from a template parameter.
llvm-svn: 158239
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
Language-design credit goes to a lot of people, but I particularly want
to single out Blaine Garst and Patrick Beard for their contributions.
Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself,
in no particular order.
llvm-svn: 133103
Douglas Gregor