Update doc to specify that users should request the fields needed in the
Package struct by using the NeedX bits directly.
Change-Id: I9213827fa7e5d01800d79173fe5161f39ffda85e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/173959
Run-TryBot: Michael Matloob <matloob@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
Errors relating to a particular package (as opposed to the Load
operation as a whole) are now only recorded in the Errors
field of the corresponding Package.
Clients are responsible for printing or otherwise handling errors.
This is a breaking API change.
The PrintErrors function prints all accumulated errors,
dependencies first, and is provided for convenience.
PrintErrors is based on Visit, another helper function, which
visits each Package in an import graph.
Also:
- add an Example documenting typical use.
- update clients to handle errors explicitly.
Depends on https://go-review.googlesource.com/c/tools/+/130576
Change-Id: I39407ab7f46dae2f0dd0fdde21080e172e1258aa
Reviewed-on: https://go-review.googlesource.com/131015
Reviewed-by: Michael Matloob <matloob@golang.org>
Michael Matloob