From 4aa23692446d391d0d680bee6e473ee2ac4e134e Mon Sep 17 00:00:00 2001
From: Frederic Junod <frederic.junod@camptocamp.com>
Date: Mon, 7 Sep 2015 10:05:12 +0200
Subject: [PATCH] Add missing type annotation in ol.format.WMSCapabilities

The error reported by the compiler was:
```
ERR! compile src/ol/format/wmscapabilitiesformat.js:160: ERROR - inconsistent return type
ERR! compile found   : Array
ERR! compile required: (null|ol.Extent|undefined)
ERR! compile   return [
ERR! compile          ^
ERR! compile
```
---
 src/ol/format/wmscapabilitiesformat.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ol/format/wmscapabilitiesformat.js b/src/ol/format/wmscapabilitiesformat.js
index edc80ef30b..52108caa0d 100644
--- a/src/ol/format/wmscapabilitiesformat.js
+++ b/src/ol/format/wmscapabilitiesformat.js
@@ -157,10 +157,10 @@ ol.format.WMSCapabilities.readEXGeographicBoundingBox_ =
       !goog.isDef(eastBoundLongitude) || !goog.isDef(northBoundLatitude)) {
     return undefined;
   }
-  return [
+  return /** @type {ol.Extent} */ ([
     westBoundLongitude, southBoundLatitude,
     eastBoundLongitude, northBoundLatitude
-  ];
+  ]);
 };