Move the to_bytes_view(temporary_buffer<char>) function from source file
to header file where is can be used in more places.
This saves one use of reinterpret_cast (which we are no re-evaluating),
and moreover, we want to use this function also in the promoted index
code (to return a bytes_view from the promoted index which was saved as a
temporary_buffer).
Signed-off-by: Nadav Har'El <nyh@scylladb.com>
Message-Id: <1468761437-27046-1-git-send-email-nyh@scylladb.com>
c647d917e0