From c20a4206b5cc1c8092c9086d861ea3d782a49632 Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 18 Apr 2021 13:08:31 -0700
Subject: [PATCH] use range-based for loops to abbreviate some manual iteration

---
 lib/vpsc/generate-constraints.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/vpsc/generate-constraints.cpp b/lib/vpsc/generate-constraints.cpp
index be49918be..da47b449c 100644
--- a/lib/vpsc/generate-constraints.cpp
+++ b/lib/vpsc/generate-constraints.cpp
@@ -61,12 +61,10 @@ struct Node {
 	void setNeighbours(const NodeSet &left, const NodeSet &right) {
 		leftNeighbours=left;
 		rightNeighbours=right;
-		for(NodeSet::iterator i=left.begin();i!=left.end();i++) {
-			Node *v=*(i);
+		for(Node *v : left) {
 			v->addRightNeighbour(this);
 		}
-		for(NodeSet::iterator i=right.begin();i!=right.end();i++) {
-			Node *v=*(i);
+		for(Node *v : right) {
 			v->addLeftNeighbour(this);
 		}
 	}
-- 
2.40.0