Check in LLVM r95781.
diff --git a/test/SemaTemplate/partial-spec-instantiate.cpp b/test/SemaTemplate/partial-spec-instantiate.cpp
new file mode 100644
index 0000000..3156892
--- /dev/null
+++ b/test/SemaTemplate/partial-spec-instantiate.cpp
@@ -0,0 +1,20 @@
+// RUN: %clang_cc1 -fsyntax-only %s
+
+// PR4607
+template <class T> struct X {};
+
+template <> struct X<char>
+{
+ static char* g();
+};
+
+template <class T> struct X2 {};
+
+template <class U>
+struct X2<U*> {
+ static void f() {
+ X<U>::g();
+ }
+};
+
+void a(char *a, char *b) {X2<char*>::f();}