From 3c96fc44cf0f44b0fe43f9390a0ef58ed860bd47 Mon Sep 17 00:00:00 2001
From: Stanislau Kviatkouski <7zete7@gmail.com>
Date: Fri, 22 Aug 2025 12:52:13 +0300
Subject: [PATCH] chore: declare return type of pipe() methods by @template

---
 src/ReadableStreamInterface.php | 5 +++--
 src/Util.php                    | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/ReadableStreamInterface.php b/src/ReadableStreamInterface.php
index fa3d59c..39e29f9 100644
--- a/src/ReadableStreamInterface.php
+++ b/src/ReadableStreamInterface.php
@@ -318,9 +318,10 @@ public function resume();
      * Once the pipe is set up successfully, the destination stream MUST emit
      * a `pipe` event with this source stream an event argument.
      *
-     * @param WritableStreamInterface $dest
+     * @template T of WritableStreamInterface
+     * @param T $dest
      * @param array $options
-     * @return WritableStreamInterface $dest stream as-is
+     * @return T $dest stream as-is
      */
     public function pipe(WritableStreamInterface $dest, array $options = array());
 
diff --git a/src/Util.php b/src/Util.php
index 056b037..09a7eb4 100644
--- a/src/Util.php
+++ b/src/Util.php
@@ -7,10 +7,11 @@ final class Util
     /**
      * Pipes all the data from the given $source into the $dest
      *
+     * @template T of WritableStreamInterface
      * @param ReadableStreamInterface $source
-     * @param WritableStreamInterface $dest
+     * @param T $dest
      * @param array $options
-     * @return WritableStreamInterface $dest stream as-is
+     * @return T $dest stream as-is
      * @see ReadableStreamInterface::pipe() for more details
      */
     public static function pipe(ReadableStreamInterface $source, WritableStreamInterface $dest, array $options = array())