release 2020-11-01
Fix symbol visibility and add test coverage.

Fixes #286.

Change-Id: I0707b10b948087ca40440c8311157bc6d3cbf87d
Reviewed-on: https://code-review.googlesource.com/c/re2/+/58010
Reviewed-by: Paul Wankadia <junyer@google.com>
4 files changed