From a82071b1a16a83f167bb986498fb6d400352fb10 Mon Sep 17 00:00:00 2001
From: Tomoki Aonuma <uasi@99cm.org>
Date: Sun, 19 Dec 2010 22:27:52 +0900
Subject: [PATCH] Implement Hash.hash

Signed-off-by: Moritz Lenz <moritz@faui2k3.org>
---
 src/core/Hash.pm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/core/Hash.pm b/src/core/Hash.pm
index b4e135c7224..41c59e269be 100644
--- a/src/core/Hash.pm
+++ b/src/core/Hash.pm
@@ -93,6 +93,10 @@ role Hash is EnumMap {
         return self.pairs;
     }
 
+    method hash() {
+        return self;
+    }
+
     multi method sort(&by = &infix:<cmp>) {
         self.pairs.sort(&by)
     }