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-rw-r--r--includes/libs/MapCacheLRU.php7
1 files changed, 4 insertions, 3 deletions
diff --git a/includes/libs/MapCacheLRU.php b/includes/libs/MapCacheLRU.php
index 0b6db32e..a0230bee 100644
--- a/includes/libs/MapCacheLRU.php
+++ b/includes/libs/MapCacheLRU.php
@@ -20,6 +20,7 @@
* @file
* @ingroup Cache
*/
+use Wikimedia\Assert\Assert;
/**
* Handles a simple LRU key/value map with a maximum number of entries
@@ -41,9 +42,9 @@ class MapCacheLRU {
* @throws Exception When $maxCacheKeys is not an int or =< 0.
*/
public function __construct( $maxKeys ) {
- if ( !is_int( $maxKeys ) || $maxKeys < 1 ) {
- throw new Exception( __METHOD__ . " must be given an integer and >= 1" );
- }
+ Assert::parameterType( 'integer', $maxKeys, '$maxKeys' );
+ Assert::parameter( $maxKeys >= 1, '$maxKeys', 'must be >= 1' );
+
$this->maxCacheKeys = $maxKeys;
}