From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 8 May 2021 03:15:07 +0000 (-0700)
Subject: use a range-based for loop for iterating over block total order collection
X-Git-Tag: 2.47.2~11^2~6
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9606fe18a3ee1205d46847476ae0ed6e4a73d60a;p=graphviz

use a range-based for loop for iterating over block total order collection
---

diff --git a/lib/vpsc/solve_VPSC.cpp b/lib/vpsc/solve_VPSC.cpp
index cc43ef172..dbe438428 100644
--- a/lib/vpsc/solve_VPSC.cpp
+++ b/lib/vpsc/solve_VPSC.cpp
@@ -74,8 +74,7 @@ void VPSC::printBlocks() {
 */
 void VPSC::satisfy() {
 	list<Variable*> *vs=bs.totalOrder();
-	for(list<Variable*>::iterator i=vs->begin();i!=vs->end();i++) {
-		Variable *v=*i;
+	for(Variable *v : *vs) {
 		if(!v->block->deleted) {
 			bs.mergeLeft(v->block);
 		}