From 031a0e1e238b997fafd073816d0b9aaa434ea381 Mon Sep 17 00:00:00 2001
From: Evan Hemsley <evan@moonside.games>
Date: Wed, 23 Oct 2019 19:01:37 -0700
Subject: [PATCH] lil tweaks

---
 Graph/DirectedMultiGraph.cs         | 3 ---
 Graph/DirectedWeightedMultiGraph.cs | 2 +-
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/Graph/DirectedMultiGraph.cs b/Graph/DirectedMultiGraph.cs
index ed22993..1890a83 100644
--- a/Graph/DirectedMultiGraph.cs
+++ b/Graph/DirectedMultiGraph.cs
@@ -1,6 +1,3 @@
-using System;
-using System.Collections.Generic;
-
 namespace MoonTools.Core.Graph
 {
     public class DirectedMultiGraph<TNode, TEdgeData> : MultiGraph<TNode, TEdgeData> where TNode : System.IEquatable<TNode>
diff --git a/Graph/DirectedWeightedMultiGraph.cs b/Graph/DirectedWeightedMultiGraph.cs
index 1fbe524..06974fe 100644
--- a/Graph/DirectedWeightedMultiGraph.cs
+++ b/Graph/DirectedWeightedMultiGraph.cs
@@ -63,7 +63,7 @@ namespace MoonTools.Core.Graph
             gScore[start] = 0;
             fScore[start] = heuristic(start, end);
 
-            while (openSet.Any())
+            while (openSet.Count > 0)
             {
                 var currentNode = openSet.MinBy(node => fScore[node]).First();