Validation errors now more clearly indicate the path from the root
schema.
- Enhance schema iteration to yield the path, and generalize it by using
reflection.
- Store each schema's path inside the schema.
- Remove the path arg from validate: we don't need it anymore.
- Improve the test for the iterators and add one for validation
errors.
Change-Id: Ief55133ef4ae2eac0736208a3b9f78ed69933b31
Reviewed-on: https://go-review.googlesource.com/c/tools/+/676375
Reviewed-by: Alan Donovan <adonovan@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Jonathan Amsterdam <jba@google.com>
e3938ce68c