From 82435b9cbbb3783fe76b4ec44fd9813e54934145 Mon Sep 17 00:00:00 2001
From: Tyler Cloutier <cloutiertyler@aol.com>
Date: Sun, 16 Oct 2016 01:32:23 -0700
Subject: [PATCH] Fixed issue with error return type.

---
 Sources/Signal.swift | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Sources/Signal.swift b/Sources/Signal.swift
index 11550c6..4abd925 100644
--- a/Sources/Signal.swift
+++ b/Sources/Signal.swift
@@ -227,7 +227,7 @@ extension SignalType {
     /// callback. Disposing of the Disposable will have no effect on the Signal
     /// itself.
     @discardableResult
-    public func onFailed(error: @escaping (Error) -> Void) -> Disposable? {
+    public func onFailed(error: @escaping (ErrorType) -> Void) -> Disposable? {
         return add(observer: Observer(failed: error))
     }
     
@@ -253,7 +253,7 @@ extension SignalType {
     }
     
     /// Maps errors in the signal to a new error.
-    public func mapError<F>(transform: @escaping (Error) -> F) -> Signal<Value, F> {
+    public func mapError<F>(transform: @escaping (ErrorType) -> F) -> Signal<Value, F> {
         return Signal { observer in
             return self.on { event -> Void in
                 observer.sendEvent(event.mapError(transform))