Revert "[stdlib] ContiguousArrayBuffer: truthful types"

This reverts commit r22824, which I suspect of causing the
closure_multivalue failure at

Swift SVN r22834
This commit is contained in:
Dave Abrahams
2014-10-20 03:20:46 +00:00
parent 4d2dff1501
commit b9bdbb87b6

View File

@@ -190,8 +190,8 @@ public struct _ContiguousArrayBuffer<T> : _ArrayBufferType {
}
}
init(_ storage: _ContiguousArrayStorageBase?) {
_base = unsafeBitCast(storage, _HeapBuffer<_ArrayBody, T>.self)
init(_ storage: _ContiguousArrayStorage<T>?) {
_base = unsafeBitCast(storage , _HeapBuffer<_ArrayBody, T>.self)
}
public var hasStorage: Bool {
@@ -443,9 +443,9 @@ public struct _ContiguousArrayBuffer<T> : _ArrayBufferType {
}
//===--- private --------------------------------------------------------===//
var _storage: _ContiguousArrayStorageBase? {
return unsafeBitCast(
_base.storage, Optional<_ContiguousArrayStorageBase>.self)
typealias _OptionalStorage = _ContiguousArrayStorage<T>?
var _storage: _ContiguousArrayStorage<T>? {
return unsafeBitCast(_base.storage, _OptionalStorage.self)
}
typealias _Base = _HeapBuffer<_ArrayBody, T>