1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp1y/var-templ19.C b/gcc/testsuite/g++.dg/cpp1y/var-templ19.C
new file mode 100644
index 0000000000..862752ad33
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp1y/var-templ19.C
@@ -0,0 +1,18 @@
+// { dg-do compile { target c++14 } }
+
+template <class T> T t1 = 42;
+template <class T> T* t1<T> = nullptr; // { dg-error "partial" }
+
+template <class T> T t2 = 42;
+template <class T> T* t2<T*> = nullptr;
+template <class T> T* t2<T*> = nullptr; // { dg-error "redefinition" }
+
+template <class T, class U> T t3 = U();
+template <class T> T t3<T,int> = 42;
+template <class U> int t3<int,U> = U();
+
+int i = t3<int,int>;		// { dg-error "ambiguous" }
+
+template <class T> T t4 = T();
+void *p = t4<void*>;
+template <class T> T* t4<T*> = nullptr; // { dg-error "after instantiation" }