From 6c49dad38c0fcc274d06f0418e6a2dc20d719a9d Mon Sep 17 00:00:00 2001
From: Adrien Foulon <6115458+Tofandel@users.noreply.github.com>
Date: Wed, 6 Jul 2022 02:36:20 +0200
Subject: [PATCH] fix: ltrim may return class-string #8218

Fixes #8218
---
 stubs/CoreGenericFunctions.phpstub | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/stubs/CoreGenericFunctions.phpstub b/stubs/CoreGenericFunctions.phpstub
index 800383c0dfb..4d33ebbd053 100644
--- a/stubs/CoreGenericFunctions.phpstub
+++ b/stubs/CoreGenericFunctions.phpstub
@@ -557,6 +557,8 @@ function trim(string $string, string $characters = " \t\n\r\0\x0B") : string {}
 /**
  * @psalm-pure
  *
+ * @return ($string is class-string ? ($characters is '\\' ? class-string : string) : string)
+ *
  * @psalm-flow ($string) -> return
  */
 function ltrim(string $string, string $characters = " \t\n\r\0\x0B") : string {}