tree f4c13c53f7c370063f9090b0db0cfa58b92dbcd2
parent eaeb383209c17aea55aa7bd57a415dcd00b10eb7
author Dmitri Shuralyov <dmitshur@golang.org> 1574310815 -0500
committer Dmitri Shuralyov <dmitshur@golang.org> 1574367235 +0000

cmd/godoc: don't execute go list -m all when GOMOD is /dev/null

When the GOMOD value is the operating system's null device, there
isn't a main module. Return an empty build list right away, since
running 'go list -m all' in Go 1.14 will cause a "cannot match "all":
working directory is not part of a module" error.

Fixes golang/go#35690
Updates golang/go#35728

Change-Id: I024ca3b7d774835140ce4a1625133aff6554a533
Reviewed-on: https://go-review.googlesource.com/c/tools/+/208258
Reviewed-by: Bryan C. Mills <bcmills@google.com>