[simd] Work around associated type inference failure

DougGregor · DougGregor · commit ff34491500c2 · 2017-11-26T21:49:02.000-08:00
diff --git a/stdlib/public/SDK/simd/simd.swift.gyb b/stdlib/public/SDK/simd/simd.swift.gyb
@@ -166,6 +166,8 @@ extension ${vectype} : ExpressibleByArrayLiteral {
 }
 
 extension ${vectype} : Collection {
+  public typealias Element = ${scalar}
+
   @_transparent
   public var startIndex: Int { return 0 }
 

Original file line number	Diff line number	Diff line change
`@@ -166,6 +166,8 @@ extension ${vectype} : ExpressibleByArrayLiteral {`
`166`	`166`	`}`
`167`	`167`
`168`	`168`	`extension ${vectype} : Collection {`
	`169`	`+ public typealias Element = ${scalar}`
	`170`	`+`
`169`	`171`	`@_transparent`
`170`	`172`	`public var startIndex: Int { return 0 }`
`171`	`173`