Added missing typehint.

thecodingmachine · Jul 16, 2020 · 667c4b0 · 667c4b0
1 parent 3cfaccb
commit 667c4b0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/PrefetchBuffer.php b/src/PrefetchBuffer.php
@@ -48,7 +48,7 @@ public function getObjectsByArguments(string $prefetchMethodName, array $argumen
     /**
      * @param array<int,mixed> $arguments The input arguments passed from GraphQL to the field.
      */
-    public function purge($prefetchMethodName, array $arguments): void
+    public function purge(string $prefetchMethodName, array $arguments): void
     {
         unset($this->objects[$this->computeHash($prefetchMethodName, $arguments)]);
     }