tree fbc65879591dd214359807735838c3d9fa73b085
parent 6787a064717d659c43e55cd3d506c615da0d469c
author Matthew Maurer <mmaurer@google.com> 1578008664 -0800
committer Matthew Maurer <mmaurer@google.com> 1578008664 -0800

Allow warnings to migrate to rustc-1.40.0

rustc-1.40.0 introduces a few warnings, and this code is as a result no
longer warning clean.

Bug: 146571186
Test: m crosvm.experimental; atest unicode-xid_device_tests_unicode_xid
Change-Id: I40ebefd74cf21d9ac4cf36396df835ad755d381d