1 files changed, 47 insertions, 0 deletions
diff --git a/clang/test/SemaCXX/cast-conversion.cpp b/clang/test/SemaCXX/cast-conversion.cpp
new file mode 100644
index 0000000..dd2bc98
--- /dev/null
+++ b/clang/test/SemaCXX/cast-conversion.cpp
@@ -0,0 +1,47 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11
+
+struct R {
+  R(int);
+};
+
+struct A {
+  A(R);
+};
+
+struct B { // expected-note 3 {{candidate constructor (the implicit copy constructor) not viable}} \
+              expected-note 3 {{candidate constructor (the implicit move constructor) not viable}}
+  B(A); // expected-note 3 {{candidate constructor not viable}}
+};
+
+int main () {
+  B(10);	// expected-error {{no matching conversion for functional-style cast from 'int' to 'B'}}
+  (B)10;	// expected-error {{no matching conversion for C-style cast from 'int' to 'B'}}
+  static_cast<B>(10);	// expected-error {{no matching conversion for static_cast from 'int' to 'B'}} \\
+			// expected-warning {{expression result unused}}
+}
+
+template<class T>
+struct X0 {
+  X0(const T &);
+};
+
+template<class T>
+X0<T> make_X0(const T &Val) {
+  return X0<T>(Val);
+}
+
+void test_X0() {
+  const char array[2] = { 'a', 'b' };
+  make_X0(array);
+}
+
+// PR5210 recovery
+class C {
+protected:
+  template <int> float* &f0(); // expected-note{{candidate}}
+  template <unsigned> float* &f0(); // expected-note{{candidate}}
+
+  void f1() {
+    static_cast<float*>(f0<0>()); // expected-error{{ambiguous}}
+  }
+};