Tests: Explicitly un-use parameter with _ in simple transform.

Technically, no “…in” should be necessary, but removing it entirely confuses `swiftlang-700.1.100.4`: > `Cannot call value of non-function type 'Parameter?'`
jdhealy · Sep 28, 2015 · f96d64d · f96d64d
1 parent 9dd97f9
commit f96d64d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Tests/PrettyColorsTests.swift b/Tests/PrettyColorsTests.swift
@@ -258,7 +258,7 @@ class PrettyColorsTests: XCTestCase {
 
 	func testTransformForeground() {
 		var formerlyRed = Color.Wrap(foreground: .Red)
-		formerlyRed.foreground { color in
+		formerlyRed.foreground { _ in
 			return Color.EightBit(foreground: 227) // A nice yellow
 		}
 		XCTAssert( formerlyRed == Color.Wrap(foreground: 227) )