From deff114971212bac5db5ef9a68bcabffe21f5cec Mon Sep 17 00:00:00 2001
From: Simon Kornblith <simon@simonster.com>
Date: Tue, 16 Sep 2014 11:30:27 -0400
Subject: [PATCH] Relax type of sum for weights

This allows constructing a WeightVec from a DataVector with NAs.
---
 src/weights.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/weights.jl b/src/weights.jl
index ad0968091..91d23ed9d 100644
--- a/src/weights.jl
+++ b/src/weights.jl
@@ -1,7 +1,7 @@
 
 ###### Weight vector #####
 
-immutable WeightVec{W<:Real,Vec<:RealVector}
+immutable WeightVec{W,Vec<:RealVector}
     values::Vec
     sum::W
 end