Merge pull request #323 from greg0ire/fix-optional-arg

Mark closure arguments as always-provided

lib/Doctrine/Common/Collections/Collection.php

@@ -191,7 +191,7 @@ public function next();
  * Tests for the existence of an element that satisfies the given predicate.
  *
  * @param Closure $p The predicate.
- * @psalm-param Closure(TKey=, T=):bool $p
+ * @psalm-param Closure(TKey, T):bool $p
  *
  * @return bool TRUE if the predicate is TRUE for at least one element, FALSE otherwise.
  */
@@ -202,7 +202,7 @@ public function exists(Closure $p);
  * The order of the elements is preserved.
  *
  * @param Closure $p The predicate used for filtering.
- * @psalm-param Closure(T=):bool $p
+ * @psalm-param Closure(T):bool $p
  *
  * @return Collection<mixed> A collection with the results of the filter operation.
  * @psalm-return Collection<TKey, T>
@@ -213,7 +213,7 @@ public function filter(Closure $p);
  * Tests whether the given predicate p holds for all elements of this collection.
  *
  * @param Closure $p The predicate.
- * @psalm-param Closure(TKey=, T=):bool $p
+ * @psalm-param Closure(TKey, T):bool $p
  *
  * @return bool TRUE, if the predicate yields TRUE for all elements, FALSE otherwise.
  */
@@ -223,7 +223,7 @@ public function forAll(Closure $p);
  * Applies the given function to each element in the collection and returns
  * a new collection with the elements returned by the function.
  *
- * @psalm-param Closure(T=):U $func
+ * @psalm-param Closure(T):U $func
  *
  * @return Collection<mixed>
  * @psalm-return Collection<TKey, U>
@@ -237,7 +237,7 @@ public function map(Closure $func);
  * Keys are preserved in the resulting collections.
  *
  * @param Closure $p The predicate on which to partition.
- * @psalm-param Closure(TKey=, T=):bool $p
+ * @psalm-param Closure(TKey, T):bool $p
  *
  * @return Collection<mixed>[] An array with two elements. The first element contains the collection
  * of elements where the predicate returned TRUE, the second element