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-rw-r--r--includes/resourceloader/ResourceLoaderLessVarFileModule.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/includes/resourceloader/ResourceLoaderLessVarFileModule.php b/includes/resourceloader/ResourceLoaderLessVarFileModule.php
index f440cdae8659..43c1cb58c3e6 100644
--- a/includes/resourceloader/ResourceLoaderLessVarFileModule.php
+++ b/includes/resourceloader/ResourceLoaderLessVarFileModule.php
@@ -59,7 +59,7 @@ class ResourceLoaderLessVarFileModule extends ResourceLoaderFileModule {
* @param string[] $whitelist
* @return array
*/
- private function pluckFromMessageBlob( $blob, array $whitelist ) {
+ private function pluckFromMessageBlob( $blob, array $whitelist ) : array {
$data = json_decode( $blob, true );
// Keep only the messages intended for LESS export
// (opposite of getMesssages essentially).