Joe Groff 27f49cd19d Runtime: Optional-like enums with single-refcounted payloads can share the refcounted value witnesses. ...

swift_retain and objc_retain both handle nil already, so we can bypass the generic Optional value witnesses when instantiating Optional on a class type, which happens kind of a lot.

Swift SVN r23613

2014-12-02 17:34:36 +00:00

..

Config.h

Use isa-masking to read the class object pointer from

2014-08-29 21:36:53 +00:00

Enum.h

Added missing newlines to the end of a few files.

2013-12-04 21:37:17 +00:00

Heap.h

Remove traces of the custom Swift zone

2014-09-28 00:10:49 +00:00

HeapObject.h

Runtime: Add ObjC weak referencing support to SwiftObject.

2014-11-02 21:03:21 +00:00

InstrumentsSupport.h

Runtime: Add ObjC weak referencing support to SwiftObject.

2014-11-02 21:03:21 +00:00

Metadata.h

Runtime: Optional-like enums with single-refcounted payloads can share the refcounted value witnesses.

2014-12-02 17:34:36 +00:00

ObjCBridge.h

Eliminate all uses of the typeof value witness.

2014-07-30 04:40:58 +00:00

Once.h

Implemented swift_once with C++11 call_once.

2014-10-27 17:16:26 +00:00

Reflection.h

[stdlib] Add "Mutable" to [Autoreleasing]UnsafePointer

2014-07-22 16:56:23 +00:00