John McCall 460ce58fa6 Define weak and __weak to mean ARC-style weak references, even in MRC. ... Previously, __weak was silently accepted and ignored in MRC mode. That makes this a potentially source-breaking change that we have to roll out cautiously. Accordingly, for the time being, actual support for __weak references in MRC is experimental, and the compiler will reject attempts to actually form such references. The intent is to eventually enable the feature by default in all non-GC modes. (It is, of course, incompatible with ObjC GC's interpretation of __weak.) If you like, you can enable this feature with -Xclang -fobjc-weak but like any -Xclang option, this option may be removed at any point, e.g. if/when it is eventually enabled by default. This patch also enables the use of the ARC __unsafe_unretained qualifier in MRC. Unlike __weak, this is being enabled immediately. Since variables are essentially __unsafe_unretained by default in MRC, the only practical uses are (1) communication and (2) changing the default behavior of by-value block capture. As an implementation matter, this means that the ObjC ownership qualifiers may appear in any ObjC language mode, and so this patch removes a number of checks for getLangOpts().ObjCAutoRefCount that were guarding the processing of these qualifiers. I don't expect this to be a significant drain on performance; it may even be faster to just check for these qualifiers directly on a type (since it's probably in a register anyway) than to do N dependent loads to grab the LangOptions. rdar://9674298 llvm-svn: 251041		2015-10-22 18:38:17 +00:00
..
Inputs	Make the ARCMT tests self-contained.	2014-05-19 11:51:44 +00:00
designated-init-in-header	Re-apply r197076 and r197086; the build was fixed by chapuni in r197114.	2013-12-12 02:24:20 +00:00
whitelisted	[objcmt] When whitelisting the headers we want to modify, allow changing the	2013-12-11 21:39:00 +00:00
with space	…
Common.h	…
GC-check-warn-nsalloc.m	ARCMT/GC-check-warn-nsalloc.m: don't provide a diag group	2014-05-19 23:48:49 +00:00
GC-check.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
GC-no-arc-runtime.m	Define weak and __weak to mean ARC-style weak references, even in MRC.	2015-10-22 18:38:17 +00:00
GC-no-arc-runtime.m.result	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
GC-no-finalize-removal.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
GC-no-finalize-removal.m.result	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
GC.h	…
GC.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
GC.m.result	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
api.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
api.m.result	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
assign-prop-no-arc-runtime.m	…
assign-prop-no-arc-runtime.m.result	…
assign-prop-with-arc-runtime.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
assign-prop-with-arc-runtime.m.result	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
atautorelease-2.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
atautorelease-2.m.result	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
atautorelease-3.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
atautorelease-3.m.result	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
atautorelease-check.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
atautorelease.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
atautorelease.m.result	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
autoreleases.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
autoreleases.m.result	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
block_copy_release.m	…
block_copy_release.m.result	…
check-api.m	…
check-with-pch.m	Revert "Revert r241620 and follow-up commits" and move the initialization	2015-07-08 01:00:30 +00:00
check-with-serialized-diag.m	…
checking-in-arc.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
checking.m	Some minor ARC diagnostic improvements.	2015-10-21 18:06:38 +00:00
cxx-checking.mm	Fix "regression" caused by updating our notion of POD to better match the C++11	2014-01-11 00:53:35 +00:00
cxx-rewrite.mm	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
cxx-rewrite.mm.result	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
dealloc.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
dealloc.m.result	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
dispatch.m	…
dispatch.m.result	…
driver-migrate.m	…
init.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
init.m.result	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
lit.local.cfg	…
migrate-emit-errors.m	…
migrate-on-pch-and-module.m	Revert "Revert r241620 and follow-up commits" and move the initialization	2015-07-08 01:00:30 +00:00
migrate-plist-output.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
migrate-space-in-path.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
migrate-with-pch.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
migrate.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
no-canceling-bridge-to-bridge-cast.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
nonobjc-to-objc-cast-2.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
nonobjc-to-objc-cast.m	Allow (Object *)kMyGlobalCFObj casts without bridging	2015-02-25 20:09:06 +00:00
nonobjc-to-objc-cast.m.result	Allow (Object *)kMyGlobalCFObj casts without bridging	2015-02-25 20:09:06 +00:00
objcmt-arc-cf-annotations.m	[analyzer] Check for NULL passed to CFAutorelease.	2014-06-21 23:50:40 +00:00
objcmt-arc-cf-annotations.m.result	[analyzer] Check for NULL passed to CFAutorelease.	2014-06-21 23:50:40 +00:00
objcmt-atomic-property.m	…
objcmt-atomic-property.m.result	Objective-C migrator: when inferring 'readonly' property of an	2013-12-12 01:02:00 +00:00
objcmt-boxing.m	Objective-C modernization. Convert -initWithUTF8String messaging	2014-08-25 20:22:25 +00:00
objcmt-boxing.m.result	Objective-C modernization. Convert -initWithUTF8String messaging	2014-08-25 20:22:25 +00:00
objcmt-designated-initializer.m	[objcmt] Add a modernization option to infer and suggest designated initializers.	2013-12-10 18:36:49 +00:00
objcmt-designated-initializer.m.result	[objcmt] Add a modernization option to infer and suggest designated initializers.	2013-12-10 18:36:49 +00:00
objcmt-instancetype-2.m	…
objcmt-instancetype-2.m.result	ObjectiveC migrator. Do not migrate categories with	2013-11-19 18:17:31 +00:00
objcmt-instancetype-unnecessary-diff.m	[objcmt] Make sure we don't edit the return type to add 'instancetype' if the return type is already that.	2014-05-21 00:24:20 +00:00
objcmt-instancetype.m	ObjectiveC migrator. More testing of instancetype migration in	2013-11-11 18:54:23 +00:00
objcmt-instancetype.m.result	ObjectiveC migrator. More testing of instancetype migration in	2013-11-11 18:54:23 +00:00
objcmt-migrate-all.m	ObjectiveC migrator. Fixes an obscure bug where	2013-11-08 01:15:17 +00:00
objcmt-migrate-all.m.result	ObjectiveC migrator. Fixes an obscure bug where	2013-11-08 01:15:17 +00:00
objcmt-ns-macros.m	[SDK modernizer] Patch to fix type of the typed enums when	2015-03-02 23:58:02 +00:00
objcmt-ns-macros.m.result	[SDK modernizer] Patch to fix type of the typed enums when	2015-03-02 23:58:02 +00:00
objcmt-ns-nonatomic-iosonly.m	ObjectiveC migrator. Place use of NS_NONATOMIC_IOSONLY	2013-11-13 00:08:36 +00:00
objcmt-ns-nonatomic-iosonly.m.result	Objective-C migrator: when inferring 'readonly' property of an	2013-12-12 01:02:00 +00:00
objcmt-ns-returns-inner-pointer.m	ObjectiveC migrator. Please annotation of properties with	2013-11-05 22:28:30 +00:00
objcmt-ns-returns-inner-pointer.m.result	ObjectiveC migrator. Please annotation of properties with	2013-11-05 22:28:30 +00:00
objcmt-numeric-literals.m	…
objcmt-numeric-literals.m.result	…
objcmt-property-availability.m	ObjectiveC migrator. When inferring readwrite property,	2013-11-01 00:26:48 +00:00
objcmt-property-availability.m.result	ObjectiveC migrator. use strong instead of	2013-11-21 00:58:17 +00:00
objcmt-property-dot-syntax.m	[SDK modernizer PATCH]. Fixes a bug whereby a call to super	2015-03-23 20:52:26 +00:00
objcmt-property-dot-syntax.m.result	[SDK modernizer PATCH]. Fixes a bug whereby a call to super	2015-03-23 20:52:26 +00:00
objcmt-property.m	[Objective-C SDK modernizer]. Patch to convert setter/getter	2015-04-02 21:36:03 +00:00
objcmt-property.m.result	[Objective-C SDK modernizer]. Patch to convert setter/getter	2015-04-02 21:36:03 +00:00
objcmt-protocol-conformance.m	ObjectiveC migrator. Fixes a bug when protocol	2013-12-17 01:01:33 +00:00
objcmt-protocol-conformance.m.result	ObjectiveC migrator. Fixes a bug when protocol	2013-12-17 01:01:33 +00:00
objcmt-subscripting-literals-in-arc.m	…
objcmt-subscripting-literals-in-arc.m.result	…
objcmt-subscripting-literals.m	[Edit] Fix issue with tracking what macro argument inputs have been edited.	2015-09-11 20:09:11 +00:00
objcmt-subscripting-literals.m.result	[Edit] Fix issue with tracking what macro argument inputs have been edited.	2015-09-11 20:09:11 +00:00
objcmt-subscripting-unavailable.m	…
objcmt-subscripting-unavailable.m.result	…
objcmt-undefined-ns-macros.m	Objective-C SDK modernization. When modernizing to	2014-10-07 19:01:46 +00:00
objcmt-undefined-ns-macros.m.result	Objective-C SDK modernizer. When modernizing an enum to	2014-12-10 18:25:24 +00:00
objcmt-with-pch.m	Revert "Revert r241620 and follow-up commits" and move the initialization	2015-07-08 01:00:30 +00:00
objcmt-with-pch.m.result	Revert "Revert r241620 and follow-up commits" and move the initialization	2015-07-08 01:00:30 +00:00
protected-scope.m	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
protected-scope.m.result	Remove all DISABLE lines from tests	2013-12-08 21:12:19 +00:00
releases-driver.m	…
releases-driver.m.result	…
releases.m	…
releases.m.result	…
remove-dealloc-method.m	…
remove-dealloc-method.m.result	…
remove-dealloc-zerouts.m	…
remove-dealloc-zerouts.m.result	…
remove-statements.m	…
remove-statements.m.result	…
retains.m	…
retains.m.result	…
rewrite-block-var.m	…
rewrite-block-var.m.result	…
safe-arc-assign.m	…
safe-arc-assign.m.result	…
verify.m	…
with-arc-mode-modify.m	…
with-arc-mode-modify.m.result	…