From ca9f9b756316bcd16263a5b2dfe7cb7438c9d23c Mon Sep 17 00:00:00 2001
From: ahocevar <andreas.hocevar@gmail.com>
Date: Fri, 19 Jul 2013 13:52:38 +0200
Subject: [PATCH] Re-adding type cast, as suggested by @elemoine

---
 src/ol/tilecache.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ol/tilecache.js b/src/ol/tilecache.js
index 61d2a940ac..366a8ce364 100644
--- a/src/ol/tilecache.js
+++ b/src/ol/tilecache.js
@@ -48,7 +48,7 @@ ol.TileCache.prototype.canExpireCache = function() {
 ol.TileCache.prototype.expireCache = function(usedTiles) {
   var tile, zKey;
   while (this.canExpireCache()) {
-    tile = (this.peekLast());
+    tile = /** @type {ol.Tile} */ (this.peekLast());
     // TODO: Enforce ol.Tile in ol.TileCache#set
     goog.asserts.assert(tile instanceof ol.Tile,
         'ol.TileCache#expireCache only works with ol.Tile values.');