| // I, Howard Hinnant, hereby place this code in the public domain. |
| |
| // Test: Unamed rvalue references are treated as lvalues. |
| |
| // { dg-do compile { target c++11 } } |
| |
| template <bool> struct sa; |
| template <> struct sa<true> {}; |
| |
| struct one {long x[1];}; |
| struct two {long x[2];}; |
| |
| struct A {}; |
| |
| one foo(const A&) {return one();} |
| two foo(A&&) {return two();} |
| |
| template<typename _Tp> |
| inline _Tp&& |
| movel(_Tp& __t) |
| { return static_cast<_Tp&&>(__t); } |
| |
| A&& source() {static A a; return movel(a);} |
| |
| int test1() |
| { |
| sa<sizeof(foo(source())) == 2 * sizeof(long)> t1; |
| return 0; |
| } |
| |
| int main() |
| { |
| return test1(); |
| } |
