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// PR c++/88692
// { dg-do compile { target c++11 } }
// { dg-options "-Wredundant-move" }
// Define std::move.
namespace std {
template<typename _Tp>
struct remove_reference
{ typedef _Tp type; };
template<typename _Tp>
struct remove_reference<_Tp&>
{ typedef _Tp type; };
template<typename _Tp>
struct remove_reference<_Tp&&>
{ typedef _Tp type; };
template<typename _Tp>
constexpr typename std::remove_reference<_Tp>::type&&
move(_Tp&& __t) noexcept
{ return static_cast<typename std::remove_reference<_Tp>::type&&>(__t); }
}
struct X {
X f() && {
return std::move(*this); // { dg-bogus "redundant move in return statement" }
}
X f2() & {
return std::move(*this); // { dg-bogus "redundant move in return statement" }
}
X f3() {
return std::move(*this); // { dg-bogus "redundant move in return statement" }
}
};
struct S { int i; int j; };
struct Y {
S f1 (S s) {
return std::move (s); // { dg-warning "redundant move in return statement" }
}
S f2 (S* s) {
return std::move (*s); // { dg-bogus "redundant move in return statement" }
}
S f3 (S** s) {
return std::move (**s); // { dg-bogus "redundant move in return statement" }
}
};
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