From 7cf165de63c5d2726bba9f0809a233bd63b84842 Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Tue, 15 Nov 2022 08:13:06 +0100
Subject: [PATCH] c++: Add testcase for DR 2392

The testcase from DR 2392 passes, so I assume we don't need to do
anything further for the DR.

2022-11-15  Jakub Jelinek  <jakub@redhat.com>

	* g++.dg/DRs/dr2392.C: Add testcase for DR 2392.
---
 gcc/testsuite/g++.dg/DRs/dr2392.C | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/DRs/dr2392.C

diff --git a/gcc/testsuite/g++.dg/DRs/dr2392.C b/gcc/testsuite/g++.dg/DRs/dr2392.C
new file mode 100644
index 00000000000..e24d6a7f928
--- /dev/null
+++ b/gcc/testsuite/g++.dg/DRs/dr2392.C
@@ -0,0 +1,12 @@
+// DR 2392
+// { dg-do compile { target c++11 } }
+
+template <class T = void>
+constexpr int
+foo ()
+{
+  T t;
+  return 1;
+}
+
+using V = decltype (new int[foo ()]);