From ed777c7c9b94dfed2bf883b227607f85c648c8e4 Mon Sep 17 00:00:00 2001
From: Carl Schwan <carl@carlschwan.eu>
Date: Tue, 4 Aug 2026 14:58:39 +0200
Subject: [PATCH] Make ContainerInterface::get a generic

If we prove a class-string<T> to the get method, returns the class T. If
we provide anything yet, return the current mixed result.

Signed-off-by: Carl Schwan <carl@carlschwan.eu>
---
 src/ContainerInterface.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/ContainerInterface.php b/src/ContainerInterface.php
index b2cad40..990286f 100644
--- a/src/ContainerInterface.php
+++ b/src/ContainerInterface.php
@@ -17,6 +17,9 @@ interface ContainerInterface
      * @throws NotFoundExceptionInterface  No entry was found for **this** identifier.
      * @throws ContainerExceptionInterface Error while retrieving the entry.
      *
+     * @psalm-template T
+     * @psalm-param class-string<T>|string $serviceName
+     * @psalm-return ($serviceName is class-string<T> ? T : mixed)
      * @return mixed Entry.
      */
     public function get(string $id);