From 8822bb11ce9da7891045c9bbdefe5c69c63323cc Mon Sep 17 00:00:00 2001
From: Laura Cressman <lauracressman@mac.com>
Date: Mon, 4 Sep 2017 13:48:09 -0400
Subject: [PATCH] routing: replace sort.Sort with sort.Slice in heap_test.go

Use sort.Slice in TestHeapOrdering function in routing/heap_test.go,
as part of the move to use new language features.
---
 routing/heap_test.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/routing/heap_test.go b/routing/heap_test.go
index 56df7666..2aa3ba48 100644
--- a/routing/heap_test.go
+++ b/routing/heap_test.go
@@ -35,7 +35,9 @@ func TestHeapOrdering(t *testing.T) {
 
 	// Sort the regular slice, we'll compare this against all the entries
 	// popped from the heap.
-	sort.Sort(&distanceHeap{sortedEntries})
+	sort.Slice(sortedEntries, func(i, j int) bool {
+		return sortedEntries[i].dist < sortedEntries[j].dist
+	})
 
 	// One by one, pop of all the entries from the heap, they should come
 	// out in sorted order.