[R] R Appveyor job does not test changes in the C++ library #22372
Description
It seems like master is being used
https://github.com/apache/arrow/blob/master/ci/PKGBUILD#L42
I observed this in
https://ci.appveyor.com/project/wesm/arrow/builds/26030853/job/7vn8q3l8e24t83jh?fullLog=true
from this PR
#4841 for ARROW-5893
Reporter: Wes McKinney / @wesm
Assignee: Neal Richardson / @nealrichardson
PRs and other links:
Note: This issue was originally created as ARROW-5963. Please see the migration documentation for further details.