From 6aa698aa4dce009886b4c793b6aefe2d8977ef9d Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Fri, 21 Dec 2018 13:11:57 +0100
Subject: [PATCH] re PR c++/87125 (ICE in tsubst_copy starting with r261084)

	PR c++/87125
	* g++.dg/cpp0x/pr87125.C: New test.

From-SVN: r267324
---
 gcc/testsuite/ChangeLog              |  5 +++++
 gcc/testsuite/g++.dg/cpp0x/pr87125.C | 15 +++++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/cpp0x/pr87125.C

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 1569e7aaa0f..749a7b71f35 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2018-12-21  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/87125
+	* g++.dg/cpp0x/pr87125.C: New test.
+
 2018-12-21  Thomas Preud'homme  <thomas.preudhomme@linaro.org>
 
 	* gcc.target/arm/size-optimization-ieee-1.c: Skip if passing
diff --git a/gcc/testsuite/g++.dg/cpp0x/pr87125.C b/gcc/testsuite/g++.dg/cpp0x/pr87125.C
new file mode 100644
index 00000000000..a24196b912a
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/pr87125.C
@@ -0,0 +1,15 @@
+// PR c++/87125
+// { dg-do compile { target c++11 } }
+
+template <typename T>
+struct S {
+  template <typename U>
+  constexpr S (U) noexcept (T ()) {}
+};
+struct V : S<int> { using S::S; };
+
+bool
+foo ()
+{
+  return noexcept (V (0));
+}
-- 
2.30.2