1 files changed, 26 insertions, 0 deletions
diff --git a/test/SemaTemplate/instantiate-subscript.cpp b/test/SemaTemplate/instantiate-subscript.cpp
new file mode 100644
index 0000000..434d84e
--- /dev/null
+++ b/test/SemaTemplate/instantiate-subscript.cpp
@@ -0,0 +1,26 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+
+struct Sub0 {
+  int &operator[](int);
+};
+
+struct Sub1 {
+  long &operator[](long);
+};
+
+struct ConvertibleToInt {
+  operator int();
+};
+
+template<typename T, typename U, typename Result>
+struct Subscript0 {
+  void test(T t, U u) {
+    Result &result = t[u]; // expected-error{{subscripted value is not}}
+  }
+};
+
+template struct Subscript0<int*, int, int&>;
+template struct Subscript0<Sub0, int, int&>;
+template struct Subscript0<Sub1, ConvertibleToInt, long&>;
+template struct Subscript0<Sub1, Sub0, long&>; // expected-note{{instantiation}}