tree 6f195bbd3ee7848d0b13467f359339c0c9b12cf3
parent d55f2eddcb8fb86906e7aa50c829a0a6352ba9e7
author Michael Matloob <matloob@golang.org> 1596574735 -0400
committer Michael Matloob <matloob@golang.org> 1596642734 +0000

go/packages: expand cases when filenames are parsed from errors

Only add files in errors if either the error's import stack is empty,
or the import stack's top package is the same as the package itself,
so we have more confidence that the error applies to the package.

This is bound to be flaky, but shouldn't be worse than the current
state. (And it unblocks a cl from going into the RC...).

Updates golang/go#40544

Change-Id: Ie21a8abec7150800d3d34b94a7ec90fd40d93fe9
Reviewed-on: https://go-review.googlesource.com/c/tools/+/246758
Run-TryBot: Michael Matloob <matloob@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>