From a57839a58a545378b70f46101efc20d4eb4b71dd Mon Sep 17 00:00:00 2001
From: Peter <peter.resch@charter.net>
Date: Fri, 7 Dec 2018 23:19:00 -0600
Subject: [PATCH] Enabled equatable for tuple

---
 Sources/AOC2018/tools.swift | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/Sources/AOC2018/tools.swift b/Sources/AOC2018/tools.swift
index b0b2722..09e67c1 100644
--- a/Sources/AOC2018/tools.swift
+++ b/Sources/AOC2018/tools.swift
@@ -14,10 +14,10 @@ func XCTAssertEqual(test: String, withExpression isTrue: Bool) {
     print(test)
 }
 
-func == <T:Equatable> (tuple1:(T,T),tuple2:(T,T)) -> Bool
-{
-   return (tuple1.0 == tuple2.0) && (tuple1.1 == tuple2.1)
-}
+// func == <T:Equatable> (tuple1:(T,T),tuple2:(T,T)) -> Bool
+// {
+//    return (tuple1.0 == tuple2.0) && (tuple1.1 == tuple2.1)
+// }
 
 struct Tools {
     static func readFile(fromPath path: String) -> String {
@@ -57,9 +57,9 @@ extension StringProtocol {
         return compactMap { $0.ascii }
     }
 
-    // subscript(offset: Int) -> Element {
-    //     return self[index(startIndex, offsetBy: offset)]
-    // }
+    subscript(offset: Int) -> Element {
+        return self[index(startIndex, offsetBy: offset)]
+    }
 }
 
 extension String {