Explicit specific element type of the DispatchData iterator. NFC

DougGregor · ktopley-apple · commit 61658628f4c7 · 2018-12-06T14:39:56.000-08:00
Signed-off-by: Daniel A. Steffen &lt;dsteffen@apple.com&gt;
diff --git a/PATCHES b/PATCHES
@@ -367,3 +367,4 @@ github commits starting with 29bdc2f from
 [295f676] APPLIED rdar://35017478
 [48196a2] APPLIED rdar://35017478
 [a28fc2b] APPLIED rdar://35017478
+[791ce5d] APPLIED rdar://35017478
diff --git a/src/swift/Data.swift b/src/swift/Data.swift
@@ -318,6 +318,7 @@ public struct DispatchData : RandomAccessCollection {
 }
 
 public struct DispatchDataIterator : IteratorProtocol, Sequence {
+        public typealias Element = UInt8
 
 	/// Create an iterator over the given DispatchData
 	public init(_data: DispatchData) {

Original file line number	Diff line number	Diff line change
`@@ -318,6 +318,7 @@ public struct DispatchData : RandomAccessCollection {`
`318`	`318`	`}`
`319`	`319`
`320`	`320`	`public struct DispatchDataIterator : IteratorProtocol, Sequence {`
	`321`	`+ public typealias Element = UInt8`
`321`	`322`
`322`	`323`	`/// Create an iterator over the given DispatchData`
`323`	`324`	`public init(_data: DispatchData) {`