update VoidCachePool to match cache/adapter-common v0.2

prisis · prisis · commit 1ad43d0b2437 · 2016-01-25T20:35:54.000+01:00
diff --git a/src/VoidCachePool.php b/src/VoidCachePool.php
@@ -21,7 +21,7 @@ class VoidCachePool extends AbstractCachePool
 {
     protected function fetchObjectFromCache($key)
     {
-        return false;
+        return [false, null];
     }
 
     protected function clearAllObjectsFromCache()

Original file line number	Diff line number	Diff line change
`@@ -21,7 +21,7 @@ class VoidCachePool extends AbstractCachePool`
`21`	`21`	`{`
`22`	`22`	`protected function fetchObjectFromCache($key)`
`23`	`23`	`{`
`24`		`- return false;`
	`24`	`+ return [false, null];`
`25`	`25`	`}`
`26`	`26`
`27`	`27`	`protected function clearAllObjectsFromCache()`