From 33c43069281380cfc02f130cc10e28830ba8a711 Mon Sep 17 00:00:00 2001
From: Marek Polacek <polacek@redhat.com>
Date: Sun, 21 Jul 2019 21:20:27 +0000
Subject: [PATCH] re PR c++/67853 (decltype of parenthesized xvalue does not
 correctly yield rvalue-reference)

	PR c++/67853
	* g++.dg/cpp0x/decltype72.C: New test.

From-SVN: r273652
---
 gcc/testsuite/ChangeLog                 |  5 +++++
 gcc/testsuite/g++.dg/cpp0x/decltype72.C | 19 +++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/cpp0x/decltype72.C

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 234bc10442c..12774c06466 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2019-07-21  Marek Polacek  <polacek@redhat.com>
+
+	PR c++/67853
+	* g++.dg/cpp0x/decltype72.C: New test.
+
 2019-07-22  Stafford Horne  <shorne@gmail.com>
 
 	* gcc.target/or1k/ror-4.c: New file.
diff --git a/gcc/testsuite/g++.dg/cpp0x/decltype72.C b/gcc/testsuite/g++.dg/cpp0x/decltype72.C
new file mode 100644
index 00000000000..071e0e76210
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/decltype72.C
@@ -0,0 +1,19 @@
+// PR c++/67853
+// { dg-do compile { target c++11 } }
+
+template<typename T, typename U>
+struct is_same
+{
+  static const bool value = false;
+};
+
+template<typename T>
+struct is_same<T, T>
+{
+  static const bool value = true;
+};
+
+struct Member {};
+struct A { Member x; };
+A MakeA();
+static_assert(is_same<decltype((MakeA().x)), Member&&>::value, "");
-- 
2.30.2