From e3fb655fb00d3cf7cda58d106df446bf0f2d53ce Mon Sep 17 00:00:00 2001
From: Tiago <cardoso_tiago@hotmail.com>
Date: Fri, 13 Feb 2026 14:51:39 +0000
Subject: [PATCH] Enumerable#include? should receive any object

this checks only if an object exists in the collection, regardless of type. ruby does not raise an exception if the types don't match.
---
 core/enumerable.rbs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/enumerable.rbs b/core/enumerable.rbs
index 4543e0959..8ac945490 100644
--- a/core/enumerable.rbs
+++ b/core/enumerable.rbs
@@ -816,7 +816,7 @@ module Enumerable[unchecked out Elem] : _Each[Elem]
   #     {foo: 0, bar: 1, baz: 2}.include?('foo') # => false
   #     {foo: 0, bar: 1, baz: 2}.include?(0)     # => false
   #
-  def include?: (Elem arg0) -> bool
+  def include?: (untyped arg0) -> bool
 
   # <!--
   #   rdoc-file=enum.c