refactor: Minor optimization in Pack operation.

loophp · Jul 10, 2022 · 32462ad · 32462ad
1 parent 0d4d7a2
commit 32462ad
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Showing 2 changed files with 9 additions and 9 deletions.
diff --git a/psalm-baseline.xml b/psalm-baseline.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<files psalm-version="4.22.0@fc2c6ab4d5fa5d644d8617089f012f3bb84b8703">
+<files psalm-version="4.24.0@06dd975cb55d36af80f242561738f16c5f58264f">
   <file src="src/Collection.php">
     <InvalidArgument occurrences="5">
       <code>$callback</code>
@@ -43,4 +43,9 @@
       <code>Closure(iterable&lt;TKey, T&gt;): Generator&lt;int, float&gt;</code>
     </InvalidReturnType>
   </file>
+  <file src="src/Operation/Pack.php">
+    <InvalidReturnType occurrences="1">
+      <code>Generator&lt;int, array{0: TKey, 1: T}&gt;</code>
+    </InvalidReturnType>
+  </file>
 </files>
diff --git a/src/Operation/Pack.php b/src/Operation/Pack.php
@@ -22,21 +22,16 @@
 final class Pack extends AbstractOperation
 {
     /**
-     * @return Closure(iterable<TKey, T>): Generator<int, array{0: TKey, 1: T}>
+     * @return Closure(iterable<mixed, mixed>): Generator<int, array{0: TKey, 1: T}>
      */
     public function __invoke(): Closure
     {
         return
             /**
-             * @param iterable<TKey, T> $iterable
+             * @param iterable<mixed, mixed> $iterable
              *
              * @return Generator<int, array{0: TKey, 1: T}>
              */
-            static function (iterable $iterable): Generator {
-                /** @var PackIterableAggregate<TKey, T> $iterable */
-                $iterable = new PackIterableAggregate($iterable);
-
-                yield from $iterable->getIterator();
-            };
+            static fn (iterable $iterable): Generator => yield from new PackIterableAggregate($iterable);
     }
 }