commit 0a338b86e4b55ea53bc86bf987ddf7026503b67d
author ccalvarin <ccalvarin@google.com> Fri Oct 20 16:49:50 2017 +0200
committer Colin Cross <ccross@android.com> Tue Oct 24 12:22:18 2017 -0700
tree a439b282b20c30a77aef7dfedf4f8cd60d27967a
parent f0e9f231407cfe9a9c40589ef57c42043832d44d

Track expansions in OptionValueDescription.

Add warnings for behavior that is likely unexpected. Expansion values do not accept values at all, and implicit requirements are set regardless of whether the option was turned "on" or not, so warn in the cases where this weird behavior might rear its ugly head.

RELNOTES: None
PiperOrigin-RevId: 172883214
GitOrigin-RevId: 1a4f4264492a0b37a4132d629342aa961fa1c6b0
Change-Id: I7f125848d4ee9b56184f1ac46343187bd7b79ddf