reuse more of Cursor to avoid future issues
authorWez Furlong <wez@fb.com>
Fri, 19 Jan 2018 02:39:50 +0000 (18:39 -0800)
committerFacebook Github Bot <facebook-github-bot@users.noreply.github.com>
Fri, 19 Jan 2018 03:09:44 +0000 (19:09 -0800)
commita578696f04cfa0bd609ea09323153de1aa67e446
treedc4a6d42efb52f72fab987828fb4d88df3de04e0
parent93f4d05d584569bdede7e2d124a21c31559ea93e
reuse more of Cursor to avoid future issues

Summary:
Following on from D6755842; we don't have to repeat as
much of the internals of `readFixedString`, so... don't!

Reviewed By: yfeldblum

Differential Revision: D6756062

fbshipit-source-id: db3e4fd62e48bf155a656ee57df84274021027f7
folly/experimental/bser/Load.cpp