tree 4c6e5087700a541ae033da53cabac125196fe0ce
parent b2b754b82550441f381192b860d79bae4a7cc944
author Ian McKellar <ianloic@google.com> 1543961123 -0800
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1544127113 +0000

[fidl][analysis] A script to look for types that are used once.

This looks for structs and unions that are never used or only used once,
inside another type.

This also includes a Python library that's useful for writing these
analyses.

TEST=ran the script

Change-Id: Ic3433164db1f061202a376ecd3821c09e80c37cc