Also: don't abort loading just because there were parse/type errors.
It's the driver's job to decide whether to fail due to errors.
Change-Id: I055033fb89319d957b328c4fa4a30144afc7457c
Reviewed-on: https://go-review.googlesource.com/c/140738
Run-TryBot: Michael Matloob <matloob@golang.org>
Reviewed-by: Michael Matloob <matloob@golang.org>
Alan Donovan