Use Void over () on Tests files.

abdullahselek · abdullahselek · commit e73dac558c41 · 2018-12-08T18:32:44.000Z
diff --git a/Tests/LanguageServerProtocolTests/CodingTests.swift b/Tests/LanguageServerProtocolTests/CodingTests.swift
@@ -199,7 +199,7 @@ final class CodingTests: XCTestCase {
   }
 }
 
-func with<T>(_ value: T, mutate: (inout T) -> ()) -> T {
+func with<T>(_ value: T, mutate: (inout T) -> Void) -> T {
   var localCopy = value
   mutate(&localCopy)
   return localCopy

Original file line number	Diff line number	Diff line change
`@@ -199,7 +199,7 @@ final class CodingTests: XCTestCase {`
`199`	`199`	`}`
`200`	`200`	`}`
`201`	`201`
`202`		`-func with<T>(_ value: T, mutate: (inout T) -> ()) -> T {`
	`202`	`+func with<T>(_ value: T, mutate: (inout T) -> Void) -> T {`
`203`	`203`	`var localCopy = value`
`204`	`204`	`mutate(&localCopy)`
`205`	`205`	`return localCopy`