From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 8 May 2021 03:43:50 +0000 (-0700)
Subject: use a range-based for loop to abbreviate some code in VPSC::blockGraphIsCyclic
X-Git-Tag: 2.47.2~11^2~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=280b9e3ef00718caf77a7e2519baa4cbf2f07901;p=graphviz

use a range-based for loop to abbreviate some code in VPSC::blockGraphIsCyclic
---

diff --git a/lib/vpsc/solve_VPSC.cpp b/lib/vpsc/solve_VPSC.cpp
index 80e73dfd4..e9b035cce 100644
--- a/lib/vpsc/solve_VPSC.cpp
+++ b/lib/vpsc/solve_VPSC.cpp
@@ -387,8 +387,7 @@ bool VPSC::blockGraphIsCyclic() {
 			return true;
 		} else {
 			graph.erase(i);
-			for(set<node*>::iterator j=u->out.begin();j!=u->out.end();j++) {
-				node *v=*j;
+			for(node * v : u->out) {
 				v->in.erase(u);
 			}
 			delete u;