| commit | 1d0142ba474adf78a8a775fad0cda91af822e947 | [log] [tgz] |
|---|---|---|
| author | Muir Manders <muir@mnd.rs> | Tue Jun 11 15:32:51 2019 +0000 |
| committer | Rebecca Stambler <rstambler@golang.org> | Tue Jun 11 16:41:26 2019 +0000 |
| tree | d3d1be3ef4e2134e74a851457ff74a300c903b9a | |
| parent | a99d5a724b61ab88cc2f8b0b0bf623d2069e137d [diff] |
internal/lsp: improve error handling while parsing If the context is canceled (or times out) during parsing, we were previously caching the package with no *ast.Files. Any further LSP queries against that package would fail because the package is already loaded, but none of the files are mapped to the package. Fix by propagating non-parse errors as "fatal" errors in parseFiles. typeCheck will propagate these errors and not cache the package. I also fixed the package cache to not cache errors loading packages. If you get an error like "context canceled" then none of the package's files are mapped to the package. This prevents the package from ever getting unmapped when its files are updated. I also added a retry mechanism where if the current request is not canceled but the package failed to load due to a previous request being canceled, this request can try loading the package again. Updates golang/go#32354, golang/go#32360 Change-Id: I466ddb8d336aeecf6e50f9f6d040787a86a60ca0 GitHub-Last-Rev: 5f1e7ef9c883b76a9c1b3636936d91ec0821d922 GitHub-Pull-Request: golang/tools#110 Reviewed-on: https://go-review.googlesource.com/c/tools/+/181317 Run-TryBot: Rebecca Stambler <rstambler@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Rebecca Stambler <rstambler@golang.org>
This subrepository holds the source for various packages and tools that support the Go programming language.
Some of the tools, godoc and vet for example, are included in binary Go distributions.
Others, including the Go guru and the test coverage tool, can be fetched with go get.
Packages include a type-checker for Go and an implementation of the Static Single Assignment form (SSA) representation for Go programs.
The easiest way to install is to run go get -u golang.org/x/tools/.... You can also manually git clone the repository to $GOPATH/src/golang.org/x/tools.
This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html.
The main issue tracker for the tools repository is located at https://github.com/golang/go/issues. Prefix your issue with “x/tools/(your subdir):” in the subject line, so it is easy to find.