From c1d2493bc8c17ce1f9d411922be7cecf93924975 Mon Sep 17 00:00:00 2001
From: Jean Boussier <jean.boussier@gmail.com>
Date: Thu, 4 Feb 2021 14:30:52 +0100
Subject: [PATCH] Remove dead code for MRI 2.2 support

---
 lib/bootsnap/load_path_cache/store.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/bootsnap/load_path_cache/store.rb b/lib/bootsnap/load_path_cache/store.rb
index e820c891..75fe4eba 100644
--- a/lib/bootsnap/load_path_cache/store.rb
+++ b/lib/bootsnap/load_path_cache/store.rb
@@ -12,8 +12,7 @@ class Store
 
       def initialize(store_path)
         @store_path = store_path
-        # TODO: Remove conditional once Ruby 2.2 support is dropped.
-        @txn_mutex =  defined?(::Mutex) ? ::Mutex.new : ::Thread::Mutex.new
+        @txn_mutex = Mutex.new
         @dirty = false
         load_data
       end