-- added test/*.cc
--
-- any-function.cc
λ&&
~~ u-all, but  λ(T&&) bug

scc '(_1+=10)(int())' 	--> error
fixed: is_range didn't work for _Deque_iterator

scc 'is_range<std::move_iterator<std::__cxx1998::_Deque_iterator<long int, long int&, long int*> >::iterator_type>::value'
-- unused attr for _1,_2...