From 33fa1261b86b9d32a5997d63ce0814e955592d8f Mon Sep 17 00:00:00 2001
From: Richard Newman <rnewman@twinql.com>
Date: Mon, 10 Apr 2017 17:40:00 -0700
Subject: [PATCH] Pre: clone alias_counter into concretes.

This ensures that concrete CC clones don't have overlapping counts.
---
 query-algebrizer/src/clauses/mod.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/query-algebrizer/src/clauses/mod.rs b/query-algebrizer/src/clauses/mod.rs
index f3b8aa5b..cda8fcdb 100644
--- a/query-algebrizer/src/clauses/mod.rs
+++ b/query-algebrizer/src/clauses/mod.rs
@@ -212,6 +212,7 @@ impl ConjoiningClauses {
         let mut concrete = ConjoiningClauses::default();
         concrete.empty_because = self.empty_because.clone();
 
+        concrete.alias_counter = self.alias_counter.clone();
         concrete.input_variables = self.input_variables.clone();
         concrete.value_bindings = self.value_bindings.clone();
         concrete.known_types = self.known_types.clone();