tree a998daa09bd6ddc78a5550fdcd9a11956ab3a4d6
parent d161fb6fcbd2e8ab64abf467823920398ad34b63
author cushon <cushon@google.com> 1479147030 -0800
committer Liam Miller-Cushon <cushon@google.com> 1479272506 -0800

Fix underscore handling in octal literals

The octal radix check needs to accept e.g. `0_10`, while still excluding
`0` and `0L`.

MOE_MIGRATED_REVID=139086201