From 33d0d962b777a98f3bdda0be41ee03acc0410676 Mon Sep 17 00:00:00 2001
From: Daniel Colson <danieljamescolson@gmail.com>
Date: Tue, 17 Jan 2017 23:13:37 -0500
Subject: Raise custom error on empty join

---
 lib/arel/select_manager.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/arel/select_manager.rb')

diff --git a/lib/arel/select_manager.rb b/lib/arel/select_manager.rb
index eae3bc8cbc..6af9b6fbe6 100644
--- a/lib/arel/select_manager.rb
+++ b/lib/arel/select_manager.rb
@@ -106,7 +106,7 @@ module Arel
 
       case relation
       when String, Nodes::SqlLiteral
-        raise if relation.empty?
+        raise EmptyJoinError if relation.empty?
         klass = Nodes::StringJoin
       end
 
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