svn merge -r258208:262569 svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branchredhat/gcc-7-branch

git-svn-id: https://gcc.gnu.org/svn/gcc/branches/redhat/gcc-7-branch@262599 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 23 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/cpp0x/extern_template-4.C b/gcc/testsuite/g++.dg/cpp0x/extern_template-4.C
new file mode 100644
index 00000000000..9f0c7d720ab
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/extern_template-4.C
@@ -0,0 +1,23 @@
+// PR c++/85470
+// { dg-do compile { target c++11 } }
+
+template <class T>
+struct StaticObject
+{
+    static T& create()
+    {
+      static T t;
+      return t;
+    }
+
+    static T & instance;
+};
+
+template <class T> T & StaticObject<T>::instance = StaticObject<T>::create();
+
+extern template class StaticObject<int>;
+
+void test()
+{
+    StaticObject<int>::instance;
+}