From: Jean Privat <jean@pryen.org>
Date: Tue, 20 Oct 2015 00:19:12 +0000 (-0400)
Subject: core::hash_collection: simplify `enlarge`
X-Git-Tag: v0.7.9~22^2~1
X-Git-Url: http://nitlanguage.org

core::hash_collection: simplify `enlarge`

Signed-off-by: Jean Privat <jean@pryen.org>
---

diff --git a/lib/core/collection/hash_collection.nit b/lib/core/collection/hash_collection.nit
index 7c9fc6a..890ecd9 100644
--- a/lib/core/collection/hash_collection.nit
+++ b/lib/core/collection/hash_collection.nit
@@ -165,7 +165,6 @@ private abstract class HashCollection[K]
 	# Force a capacity
 	fun enlarge(cap: Int)
 	do
-		var old_cap = _capacity
 		# get a new capacity
 		if cap < _the_length + 1 then cap = _the_length + 1
 		if cap <= _capacity then return
@@ -176,16 +175,6 @@ private abstract class HashCollection[K]
 		var new_array = new NativeArray[nullable N](cap)
 		_array = new_array
 
-		# clean the new array
-		var i = cap - 1
-		while i >=0 do
-			new_array[i] = null
-			i -= 1
-		end
-
-		if _the_length == 0 then return
-		if _capacity <= old_cap then return
-
 		# Reput items in the array
 		var node = _first_item
 		while node != null do