tree 70c03eca1cd689208ef0d6351f83b6fef1f93336
parent 3791637d67921d7b46640615a2173e9e01e4ec54
author Heschi Kreinick <heschi@google.com> 1600372164 -0400
committer Heschi Kreinick <heschi@google.com> 1600380977 +0000

internal/lsp/cache: set GO111MODULE=auto in 1.16

1.16 wants to set GO111MODULE=on. There are, AFAIK, two differences
between "auto" and "on". First, if you're in a directory outside of GOPATH
and with no go.mod, "on" will run in module mode with GOMOD=os.DevNull.
I don't think we care very much about that. Second, if you're in GOPATH
with no go.mod, "on" will run in module mode, breaking GOPATH mode.

Breaking GOPATH mode may be desirable for the go command generally, but
for gopls I think it will lead to an unnecessarily bad user experience.
Users will find out when they do their first build or test; there's IMO
no need to also break their editor.

Flip the default back to "auto".

Change-Id: I280e001a9f7e80d65e68c0cb94353d70a7f5425e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/255781
Trust: Heschi Kreinick <heschi@google.com>
Run-TryBot: Heschi Kreinick <heschi@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>