tree dcbf0ff3666a03477345e131e1a4ac2832ecfd98
parent 0a109643e2e8e68bb00044f0286a036d69297781
author Christopher Kohlhoff <chris@kohlhoff.com> 1472624958 +1000
committer Christopher Kohlhoff <chris@kohlhoff.com> 1472902521 +1000

Minimise overloads of buffer_size() and buffer_copy().

The public interface is now specified in terms of buffer sequences. The
optimised overloads for const_buffer, mutable_buffer, etc. are now
implementation details.