tree b6b2e60405ac147e16dcd474aea4777435d3535c
parent a7380940e0050249011d275194c24b7569e462e1
author Rebecca Stambler <rstambler@golang.org> 1605735536 -0500
committer Rebecca Stambler <rstambler@golang.org> 1605842617 +0000

internal/lsp/cache: only invalidate metadata for go.mod files on save

Throwing away all of the metadata in the package means it will be
expensive to reload, so it makes sense to keep it around until a go.mod
file has been saved, indicating that the user is more likely to be done
typing. Otherwise, we will be triggering full package metadata reloads
on every keystroke.

Fixes golang/go#42529

Change-Id: Ibc4f4bc8937f8f7176da79e9fefe166468578993
Reviewed-on: https://go-review.googlesource.com/c/tools/+/271299
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
Reviewed-by: Heschi Kreinick <heschi@google.com>