1 files changed, 53 insertions, 0 deletions
diff --git a/test/SemaTemplate/constructor-template.cpp b/test/SemaTemplate/constructor-template.cpp
new file mode 100644
index 000000000000..acd845bc2fd5
--- /dev/null
+++ b/test/SemaTemplate/constructor-template.cpp
@@ -0,0 +1,53 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+struct X0 { // expected-note{{candidate}}
+  X0(int); // expected-note{{candidate}}
+  template<typename T> X0(T);
+  template<typename T, typename U> X0(T*, U*);
+  
+  // PR4761
+  template<typename T> X0() : f0(T::foo) {}
+  int f0;
+};
+
+void accept_X0(X0);
+
+void test_X0(int i, float f) {
+  X0 x0a(i);
+  X0 x0b(f);
+  X0 x0c = i;
+  X0 x0d = f;
+  accept_X0(i);
+  accept_X0(&i);
+  accept_X0(f);
+  accept_X0(&f);
+  X0 x0e(&i, &f);
+  X0 x0f(&f, &i);
+  
+  X0 x0g(f, &i); // expected-error{{no matching constructor}}
+}
+
+template<typename T>
+struct X1 {
+  X1(const X1&);
+  template<typename U> X1(const X1<U>&);
+};
+
+template<typename T>
+struct Outer {
+  typedef X1<T> A;
+  
+  A alloc;
+  
+  explicit Outer(const A& a) : alloc(a) { }
+};
+
+void test_X1(X1<int> xi) {
+  Outer<int> oi(xi);
+  Outer<float> of(xi);
+}
+
+// PR4655
+template<class C> struct A {};
+template <> struct A<int>{A(const A<int>&);};
+struct B { A<int> x; B(B& a) : x(a.x) {} };