From ea0e750e52ee223db34a242f9a7229ac04a0f473 Mon Sep 17 00:00:00 2001
From: Abseil Team <absl-team@google.com>
Date: Wed, 25 Apr 2018 10:38:08 -0700
Subject:   - 2f6a3c92ce0f64e0923ad326ec5d07eae03061fd Add C++14's
 std::exchange to absl/utility/utility.h. by Abseil Team
 <absl-team@google.com>   - 9f2c9adbf998dd9062c8cc3da1076bde87081d71 Fix
 comment typo. by Greg Falcon <gfalcon@google.com>

GitOrigin-RevId: 2f6a3c92ce0f64e0923ad326ec5d07eae03061fd
Change-Id: I7b9db94ad315092baefe56b02f250acadafbe312
---
 absl/utility/utility_test.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'absl/utility/utility_test.cc')

diff --git a/absl/utility/utility_test.cc b/absl/utility/utility_test.cc
index 342165ed5240..3c447b20bb04 100644
--- a/absl/utility/utility_test.cc
+++ b/absl/utility/utility_test.cc
@@ -333,5 +333,13 @@ TEST(ApplyTest, FlipFlop) {
   EXPECT_EQ(42, absl::apply(&FlipFlop::member, std::make_tuple(obj)));
 }
 
+TEST(ExchangeTest, MoveOnly) {
+  auto a = Factory(1);
+  EXPECT_EQ(1, *a);
+  auto b = absl::exchange(a, Factory(2));
+  EXPECT_EQ(2, *a);
+  EXPECT_EQ(1, *b);
+}
+
 }  // namespace
 
-- 
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