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Change the signature for DispatchData.enumerateBytes() to match that … #386

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Merged
merged 1 commit into from
Jul 18, 2018
Merged

Change the signature for DispatchData.enumerateBytes() to match that … #386

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14 changes: 14 additions & 0 deletions src/swift/Data.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -117,8 +117,22 @@ public struct DispatchData : RandomAccessCollection {
return try body(contentPtr)
}

@available(swift 4.2)
public func enumerateBytes(
_ block: (_ buffer: UnsafeBufferPointer<UInt8>, _ byteIndex: Int, _ stop: inout Bool) -> Void)
{
enumerateBytesCommon(block)
}

@available(swift, obsoleted: 4.2, renamed: "enumerateBytes(_:)")
public func enumerateBytes(
block: (_ buffer: UnsafeBufferPointer<UInt8>, _ byteIndex: Int, _ stop: inout Bool) -> Void)
{
enumerateBytesCommon(block)
}

private func enumerateBytesCommon(
_ block: (_ buffer: UnsafeBufferPointer<UInt8>, _ byteIndex: Int, _ stop: inout Bool) -> Void)
{
// we know that capturing block in the closure being created/passed to dispatch_data_apply
// does not cause block to escape because dispatch_data_apply does not allow its
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