| // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s |
| // expected-no-diagnostics |
| |
| // The result of the expression const_cast<T>(v) is of type T. If T is |
| // an lvalue reference to object type, the result is an lvalue; if T |
| // is an rvalue reference to object type, the result is an xvalue;. |
| |
| unsigned int f(int); |
| |
| template<typename T> T& lvalue(); |
| template<typename T> T&& xvalue(); |
| template<typename T> T prvalue(); |
| |
| void test_classification(const int *ptr) { |
| int *ptr0 = const_cast<int *&&>(ptr); |
| int *ptr1 = const_cast<int *&&>(xvalue<const int*>()); |
| int *ptr2 = const_cast<int *&&>(prvalue<const int*>()); |
| } |