Author: compnerd
Date: Sat Feb 11 11:24:09 2017
New Revision: 294855
URL: http://llvm.org/viewvc/llvm-project?rev=294855&view=rev
Log:
docs: update docs for objc_storeStrong behaviour
objc_storeStrong does not return a value.
Modified:
cfe/trunk/docs/AutomaticReferenceCounting.rst
cfe/trunk/lib/CodeGen/CodeGenModule.h
Modified: cfe/trunk/docs/AutomaticReferenceCounting.rst
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/AutomaticReferenceCounting.rst?rev=294855&r1=294854&r2=294855&view=diff
==============================================================================
--- cfe/trunk/docs/AutomaticReferenceCounting.rst (original)
+++ cfe/trunk/docs/AutomaticReferenceCounting.rst Sat Feb 11 11:24:09 2017
@@ -2258,16 +2258,13 @@ non-block type [*]_. Equivalent to the
.. code-block:: objc
- id objc_storeStrong(id *object, id value) {
- value = [value retain];
+ void objc_storeStrong(id *object, id value) {
id oldValue = *object;
+ value = [value retain];
*object = value;
[oldValue release];
- return value;
}
-Always returns ``value``.
-
.. [*] This does not imply that a ``__strong`` object of block type is an
invalid argument to this function. Rather it implies that an ``objc_retain``
and not an ``objc_retainBlock`` operation will be emitted if the argument is
Modified: cfe/trunk/lib/CodeGen/CodeGenModule.h
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenModule.h?rev=294855&r1=294854&r2=294855&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CodeGenModule.h (original)
+++ cfe/trunk/lib/CodeGen/CodeGenModule.h Sat Feb 11 11:24:09 2017
@@ -166,7 +166,7 @@ struct ObjCEntrypoints {
/// void objc_release(id);
llvm::Constant *objc_release;
- /// id objc_storeStrong(id*, id);
+ /// void objc_storeStrong(id*, id);
llvm::Constant *objc_storeStrong;
/// id objc_storeWeak(id*, id);
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