Author :
Jamie Madill
Date :
2016-07-21 18:15:34
Hash :461e3af8 Message :preprocessor: Fix negative shift with bad ids.
Fix this by producing an error on undefined or negative shifts.
BUG=629518
Change-Id: Idfca5ed3fc8e557f6178408f3426a5ef2ce7cf14
Reviewed-on: https://chromium-review.googlesource.com/362020
Reviewed-by: Antoine Labour <piman@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>