From dc774e928f514935f399e21a4c7d0654134a5d85 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Alexis=20Laferri=C3=A8re?= <alexis.laf@xymus.net>
Date: Sat, 14 Feb 2015 14:29:02 -0500
Subject: [PATCH] lib/more_collections: add `clean` to `HashMap[23]`
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Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
---
 lib/more_collections.nit |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/more_collections.nit b/lib/more_collections.nit
index 004cc24..f9b55af 100644
--- a/lib/more_collections.nit
+++ b/lib/more_collections.nit
@@ -93,6 +93,9 @@ class HashMap2[K1, K2, V]
 		if level2 == null then return
 		level2.keys.remove(k2)
 	end
+
+	# Remove all items
+	fun clear do level1.clear
 end
 
 # Simple way to store an `HashMap[K1, HashMap[K2, HashMap[K3, V]]]`
@@ -137,6 +140,9 @@ class HashMap3[K1, K2, K3, V]
 		if level2 == null then return
 		level2.remove_at(k2, k3)
 	end
+
+	# Remove all items
+	fun clear do level1.clear
 end
 
 # A map with a default value.
-- 
1.7.9.5