llvm-project

Commit Graph

Author	SHA1	Message	Date
Akira Hatanaka	7d85b8f6f6	[Sema][ObjC] Warn about mismatches in attributes between overriding and 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	2017-09-20 05:39:18 +00:00
John McCall	9b0a7cea0f	Make -fobjc-nonfragile-abi the -cc1 default, since it's the 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	2011-10-02 01:16:38 +00:00
Fariborz Jahanian	97676979a7	objc arc: Diagnose block pointer type mismatch when some arguments types are ns_consumed and some otherwise matching types are not. This is objc side of // rdar://10187884 llvm-svn: 140729	2011-09-28 21:52:05 +00:00

Author

SHA1

Message

Date

Akira Hatanaka

7d85b8f6f6

[Sema][ObjC] Warn about mismatches in attributes between overriding and

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

2017-09-20 05:39:18 +00:00

John McCall

9b0a7cea0f

Make -fobjc-nonfragile-abi the -cc1 default, since it's the

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

2011-10-02 01:16:38 +00:00

Fariborz Jahanian

97676979a7

objc arc: Diagnose block pointer type mismatch when

some arguments types are ns_consumed and some otherwise
matching types are not. This is objc side of
// rdar://10187884

llvm-svn: 140729

2011-09-28 21:52:05 +00:00

3 Commits