[Bug c++/61213] [4.7/4.8/4.9/4.10 Regression] std::forward_as_tuple and std::tuple<T&&> and any rvalue loose data

[glisse at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61213

--- Comment #3 from Marc Glisse <glisse at gcc dot gnu.org> ---
Are you sure the code is valid? It doesn't seem so to me.

gcc's optimizers have become good enough to recycle the space from dead
temporaries.