tree 488eb650435bc44791713c52a78cb884e604e25d
parent 5b300bd6499fe435792f81641320667c3edaabfa
author Robert Findley <rfindley@google.com> 1671199872 -0500
committer Robert Findley <rfindley@google.com> 1673535995 +0000

gopls: remove the experimentalWorkspaceModule mode

Remove the experimentalWorkspaceModule setting, and all of the roots it
has planted. Specifically, this removes:
- the gopls.mod and filesystem workspace modes
- the command to generate a gopls.mod
- the need to track separate workspace modes entirely, as we align with
  the Go command and don't need any additional logic
- the need to maintain a workspace directory
- the 'cache.workspace' abstraction entirely; now we can just track
  workspace modules

Along the way, further simplify the treatment of view workspace
information. In particular, just use the value of GOWORK returned by the
go command, rather than computing it ourselves. This means that we may
need to re-run `go env` while processing a change to go.mod or go.work
files. If that proves to be problematic, we can improve it in the future.

Many workspace tests had to be restricted to just Go 1.18+, because we
no longer fake go.work support at earlier Go versions.

Fixes golang/go#55331

Change-Id: I15ad58f548295727a51b99f43c7572b066f9df07
Reviewed-on: https://go-review.googlesource.com/c/tools/+/458116
gopls-CI: kokoro <noreply+kokoro@google.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Robert Findley <rfindley@google.com>