From 727fcb7a5a786370e6a06e79db92d90c88c69813 Mon Sep 17 00:00:00 2001
From: Ryuta Kamizono <kamipo@gmail.com>
Date: Sun, 17 Mar 2019 07:25:08 +0900
Subject: Fix warning: instance variable @optimizer_hints not initialized

https://buildkite.com/rails/rails/builds/59622#924dff9d-85c2-4946-b264-a7e6ce01432c/122-130
---
 activerecord/lib/arel/nodes/select_core.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'activerecord/lib/arel')

diff --git a/activerecord/lib/arel/nodes/select_core.rb b/activerecord/lib/arel/nodes/select_core.rb
index 5814cae98a..6585f9b3ec 100644
--- a/activerecord/lib/arel/nodes/select_core.rb
+++ b/activerecord/lib/arel/nodes/select_core.rb
@@ -10,6 +10,7 @@ module Arel # :nodoc: all
         super()
         @source         = JoinSource.new nil
 
+        @optimizer_hints = nil
         # https://ronsavage.github.io/SQL/sql-92.bnf.html#set%20quantifier
         @set_quantifier = nil
         @projections    = []
-- 
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