From ca608547e53ce6a8e7a04d58a995c694764be03a Mon Sep 17 00:00:00 2001
From: Victor Zverovich <viz@meta.com>
Date: Mon, 4 Sep 2023 10:07:14 -0700
Subject: [PATCH] Workaround a C++11 issue

---
 test/ranges-test.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/ranges-test.cc b/test/ranges-test.cc
index 3b311bdf..caf42758 100644
--- a/test/ranges-test.cc
+++ b/test/ranges-test.cc
@@ -260,7 +260,7 @@ template <typename T> class noncopyable_range {
 };
 
 TEST(ranges_test, range) {
-  auto w = noncopyable_range<int>(3u, 0);
+  auto&& w = noncopyable_range<int>(3u, 0);
   EXPECT_EQ(fmt::format("{}", w), "[0, 0, 0]");
   EXPECT_EQ(fmt::format("{}", noncopyable_range<int>(3u, 0)), "[0, 0, 0]");
 
@@ -383,7 +383,7 @@ TEST(ranges_test, join_sentinel) {
 }
 
 TEST(ranges_test, join_range) {
-  auto w = noncopyable_range<int>(3u, 0);
+  auto&& w = noncopyable_range<int>(3u, 0);
   EXPECT_EQ(fmt::format("{}", fmt::join(w, ",")), "0,0,0");
   EXPECT_EQ(fmt::format("{}", fmt::join(noncopyable_range<int>(3u, 0), ",")),
             "0,0,0");