tree a775301c457fad74b5d5cba8b3717fa8a16ebf82
parent de28cda03d9cd173eab130e86e53be9ce5acd35d
author Rob Findley <rfindley@google.com> 1602880037 -0400
committer Robert Findley <rfindley@google.com> 1602884937 +0000

internal/lsp/cache: factor out guessPackagesForURI from snapshot.clone

To simplify snapshot.clone a bit, factor out the logic to figure out
which packages to invalidate when a new file arrives. This also made it
easier to improve the algorithm by caching os.Stat results when walking
known packages.

Change-Id: I012b60e8ad73eb4df80950aac48791204877e9e0
Reviewed-on: https://go-review.googlesource.com/c/tools/+/263204
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
Trust: Robert Findley <rfindley@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>