tree 54b4e061946d66c15b369567ae0784b7a4f352e8
parent 3af8461759359165b1bb8585a96e4d3e35cbfbb3
author Rebecca Stambler <rstambler@golang.org> 1569283575 -0400
committer Rebecca Stambler <rstambler@golang.org> 1569377198 +0000

internal/lsp/cache: move to a model of caching in a snapshot

This change moves from caching package information the file object to
caching in a map that gets invalidated when content changes.

This simplifies cache invalidation and reduces the number of fields
guarded by the (*goFile).mu lock.

Change-Id: I33fef6e0b18badb97e49052d9d6e3c15047c4b63
Reviewed-on: https://go-review.googlesource.com/c/tools/+/196984
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>