tree 7abcf4f77b4a6881e4c59b2ec779908972e9d2e3
parent 8f08c63365d1e72d5f70285294d4df774d693a68
author Klaus Aehlig <aehlig@google.com> 1470132367 +0000
committer Philipp Wollermann <philwo@google.com> 1470136606 +0000

ExperimentalStateTracker: make suffix gracefully handle negative length

When requested to produce a suffix of a string of a string
of a given length, gracefully handle the case where the requested
length is negative---simply return the empty string in
this case. While there, mark this static method as such; also
increase visibility to default as it is generally useful and
should be tested as an interface of this class.

--
Change-Id: I821966f7ba3828809bc6d000358803c131740ec9
Reviewed-on: https://bazel-review.googlesource.com/#/c/4223
MOS_MIGRATED_REVID=129080284