From 94311bf34704ebecf745043fe2df03df201052fe Mon Sep 17 00:00:00 2001
From: Jonathan Wakely <jwakely@redhat.com>
Date: Fri, 1 Oct 2021 12:55:53 +0100
Subject: [PATCH] libstdc++: Add missing header to test

We need to include <iterator> (or one of the containers) to get a
definition for std::begin.

libstdc++-v3/ChangeLog:

	* testsuite/25_algorithms/is_permutation/2.cc: Include <iterator>.
---
 libstdc++-v3/testsuite/25_algorithms/is_permutation/2.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libstdc++-v3/testsuite/25_algorithms/is_permutation/2.cc b/libstdc++-v3/testsuite/25_algorithms/is_permutation/2.cc
index 8d15c22f593..252226ca08f 100644
--- a/libstdc++-v3/testsuite/25_algorithms/is_permutation/2.cc
+++ b/libstdc++-v3/testsuite/25_algorithms/is_permutation/2.cc
@@ -20,6 +20,7 @@
 // 25.2.12 [alg.is_permutation] Is permutation
 
 #include <algorithm>
+#include <iterator>
 #include <functional>
 #include <testsuite_hooks.h>