From 24b27a27c4069185430702ecaae24573b79da59a Mon Sep 17 00:00:00 2001
From: hachi8833 <hachi8833@gmail.com>
Date: Fri, 6 Nov 2026 13:37:32 +0900
Subject: [PATCH] [ci] Fix errors on repl_type_completor

Temporal fix for supressing errors from repl_type_completor in CI

ref: https://github.com/ruby/irb/pull/1268
ref: https://github.com/ruby/repl_type_completor/pull/81
---
 Gemfile              | 2 +-
 test/irb/test_irb.rb | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/Gemfile b/Gemfile
index 8a970b48a..e93e08931 100644
--- a/Gemfile
+++ b/Gemfile
@@ -33,5 +33,5 @@ else
 end
 
 if RUBY_VERSION >= "3.0.0" && !is_truffleruby
-  gem "repl_type_completor"
+  gem "repl_type_completor", github: "ruby/repl_type_completor"
 end
diff --git a/test/irb/test_irb.rb b/test/irb/test_irb.rb
index 28fa72d96..a86b16dc7 100644
--- a/test/irb/test_irb.rb
+++ b/test/irb/test_irb.rb
@@ -994,6 +994,8 @@ class ContextModeTest < TestIRB::IntegrationTestCase
     def test_context_mode_ruby_box
       omit if RUBY_VERSION < "4.0.0"
       @envs['RUBY_BOX'] = '1'
+      # Disabled because this causes VM crash when inspecting Binding during completion in Ruby::Box 4.0.
+      @envs['IRB_USE_AUTOCOMPLETE'] = 'false'
       # bundler/setup loaded via RUBYOPT fails inside Ruby::Box (Ruby::Box
       # initializes RubyGems per box, and Gem::Specification is not defined when
       # Bundler evaluates irb.gemspec), so remove the bundler context from the