merge with gcc-9-branch@277432ARM/arm-9-branch

git-svn-id: https://gcc.gnu.org/svn/gcc/branches/ARM/arm-9-branch@277439 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 35 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_fill/89164.cc b/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_fill/89164.cc
new file mode 100644
index 00000000000..8634c8044aa
--- /dev/null
+++ b/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_fill/89164.cc
@@ -0,0 +1,35 @@
+// Copyright (C) 2019 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+// { dg-do compile { target c++11 } }
+
+#include <vector>
+
+struct X {
+  X() = default;
+  X(const X&) = delete;
+};
+
+void f()
+{
+  X x;
+  alignas(X) unsigned char buf[sizeof(X)];
+  X* p = (X*)buf;
+
+  std::uninitialized_fill(p, p+1, x); // { dg-error "here" }
+}
+// { dg-error "must be constructible" "" { target *-*-* } 0 }