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Add @_versioned attribute to _MutableHandle._pointer #785

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Merged
merged 2 commits into from
Jan 17, 2017
Merged

Add @_versioned attribute to _MutableHandle._pointer #785

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2ef7f4a
Add `@_versioned` attribute to _MutableHandle._pointer
ikesyo Jan 11, 2017
6771721
`@_versioned` attribute requires `internal`
ikesyo Jan 14, 2017
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2 changes: 1 addition & 1 deletion Foundation/Boxing.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@
///
/// Note: This assumes that the result of calling copy() is mutable. The documentation says that classes which do not have a mutable/immutable distinction should just adopt NSCopying instead of NSMutableCopying.
internal final class _MutableHandle<MutableType : NSObject> where MutableType : NSCopying {
fileprivate var _pointer : MutableType
@_versioned internal var _pointer : MutableType

init(reference : MutableType) {
_pointer = reference.copy() as! MutableType
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