From 11a7ea92ed96345cee58b6950eb984927fb245b4 Mon Sep 17 00:00:00 2001
From: Josh Grant <josh@synergitech.co.uk>
Date: Mon, 7 Nov 2022 11:40:33 +0000
Subject: [PATCH] Fix Collection::combine return docblock

---
 src/Illuminate/Collections/Collection.php     | 2 +-
 src/Illuminate/Collections/Enumerable.php     | 2 +-
 src/Illuminate/Collections/LazyCollection.php | 2 +-
 types/Support/Collection.php                  | 1 +
 4 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/Illuminate/Collections/Collection.php b/src/Illuminate/Collections/Collection.php
index 8bdc4219dbb5..027ae8ec8b39 100644
--- a/src/Illuminate/Collections/Collection.php
+++ b/src/Illuminate/Collections/Collection.php
@@ -807,7 +807,7 @@ public function mergeRecursive($items)
      * @template TCombineValue
      *
      * @param  \Illuminate\Contracts\Support\Arrayable<array-key, TCombineValue>|iterable<array-key, TCombineValue>  $values
-     * @return static<TKey, TCombineValue>
+     * @return static<TValue, TCombineValue>
      */
     public function combine($values)
     {
diff --git a/src/Illuminate/Collections/Enumerable.php b/src/Illuminate/Collections/Enumerable.php
index a40cf4434be0..250a6b50599b 100644
--- a/src/Illuminate/Collections/Enumerable.php
+++ b/src/Illuminate/Collections/Enumerable.php
@@ -719,7 +719,7 @@ public function mergeRecursive($items);
      * @template TCombineValue
      *
      * @param  \Illuminate\Contracts\Support\Arrayable<array-key, TCombineValue>|iterable<array-key, TCombineValue>  $values
-     * @return static<TKey, TCombineValue>
+     * @return static<TValue, TCombineValue>
      */
     public function combine($values);
 
diff --git a/src/Illuminate/Collections/LazyCollection.php b/src/Illuminate/Collections/LazyCollection.php
index 4efab7ec40e5..f159434acdeb 100644
--- a/src/Illuminate/Collections/LazyCollection.php
+++ b/src/Illuminate/Collections/LazyCollection.php
@@ -798,7 +798,7 @@ public function mergeRecursive($items)
      * @template TCombineValue
      *
      * @param  \IteratorAggregate<array-key, TCombineValue>|array<array-key, TCombineValue>|(callable(): \Generator<array-key, TCombineValue>)  $values
-     * @return static<TKey, TCombineValue>
+     * @return static<TValue, TCombineValue>
      */
     public function combine($values)
     {
diff --git a/types/Support/Collection.php b/types/Support/Collection.php
index 9a0be8bc6817..aa1adb617ed3 100644
--- a/types/Support/Collection.php
+++ b/types/Support/Collection.php
@@ -602,6 +602,7 @@ function ($collection, $count) {
 
 assertType('Illuminate\Support\Collection<string, int>', $collection->make(['string' => 'string'])->combine([2]));
 assertType('Illuminate\Support\Collection<int, int>', $collection->make([1])->combine([1]));
+assertType('Illuminate\Support\Collection<string, string>', $collection->make(['string'])->combine(['string']));
 
 assertType('Illuminate\Support\Collection<int, int>', $collection->make([1])->union([1]));
 assertType('Illuminate\Support\Collection<string, string>', $collection->make(['string' => 'string'])->union(['string' => 'string']));