LWG2408 SFINAE-friendly common_type/iterator_traits is missing in C++14
LWG2404 mismatch()'s complexity needs to be updated
LWG2400 shared_ptr's get_deleter() should use addressof()
LWG2401 std::function needs more noexcept
LWG2396 underlying_type doesn't say what to do for an incomplete enumeration type
LWG2399 shared_ptr's constructor from unique_ptr should be constrained
LWG2377 std::align requirements overly strict
LWG2387 More nested types that must be accessible and unambiguous
LWG2325 minmax_element()'s behavior differing from max_element()'s should be noted