all: merge master (c353b05) into gopls-release-branch.0.9

Add replace directive for x/tools to gopls/go.mod.

For golang/go#53412

Merge List:

+ 2022-06-16 c353b054c internal/lsp/cache: delete checkSnapshotLocked
+ 2022-06-16 567c98ba1 internal/lsp/cache: don't walk URIs to invalidate metadata
+ 2022-06-16 dffd6452c internal/lsp/cache: only clone metadata if something changed
+ 2022-06-16 4ba3d2217 internal/lsp/cache: clone the metadata graph when clearing ShouldLoad
+ 2022-06-16 39d3d4926 internal/lsp/cache: use metadataGraph.Clone in snapshot.clone
+ 2022-06-16 8a9207816 internal/lsp/cache: build a new metadata graph on load
+ 2022-06-16 9f38ef7f1 internal/lsp/cache: derive workspace packages from metadata
+ 2022-06-16 041035c34 Revert "internal/lsp/cache: reduce critical sections"
+ 2022-06-16 d097bc9f9 gopls/internal/vulncheck: include nonaffecting vulnerability info
+ 2022-06-16 e8b9ff129 gopls/internal/govulncheck: sync x/vuln@4eb5ba4
+ 2022-06-15 654a14b52 internal/lsp/cache: reduce critical sections
+ 2022-06-14 27db7f40b gopls: update golang.org/x/vuln to latest @4eb5ba4
+ 2022-06-14 c993be692 go/analysis/internal/checker: log codeFact error, remove unused action.inputs
+ 2022-06-14 ed2761110 internal/lsp/cache: cache known subdirs pattern
+ 2022-06-14 ebc084af8 internal/lsp: add inlay hints count to test summary
+ 2022-06-13 c15c04572 internal/lsp: enable inlay hint tests
+ 2022-06-13 034398994 internal/lsp: fix error message for inlay hints
+ 2022-06-13 a41fc9869 internal/lsp/cache: use [256]byte Hash instead of hex digit string
+ 2022-06-10 c41ddceaa internal/lsp: include padding in inlay hint marker tests
+ 2022-06-10 5e48d261e internal/lsp: add inlay hints for composite literal names
+ 2022-06-10 83b067506 internal/lsp: add inlay hints for constant values
+ 2022-06-10 ecc147927 internal/lsp: add inlay hints for variable types
+ 2022-06-10 65c0181b2 internal/lsp: support textDocument/inlayHint for parameter names

Change-Id: Idc9bcd1253bbaa32a601867f25472645b104dd05
tree: e32a4220aa5a35725a6a69bd012af2227aecc424
  1. benchmark/
  2. blog/
  3. cmd/
  4. container/
  5. copyright/
  6. cover/
  7. go/
  8. godoc/
  9. gopls/
  10. imports/
  11. internal/
  12. playground/
  13. present/
  14. refactor/
  15. txtar/
  16. .gitattributes
  17. .gitignore
  18. .prettierrc
  19. AUTHORS
  20. codereview.cfg
  21. CONTRIBUTING.md
  22. CONTRIBUTORS
  23. go.mod
  24. go.sum
  25. LICENSE
  26. PATENTS
  27. README.md
README.md

Go Tools

PkgGoDev

This repository provides the golang.org/x/tools module, comprising various tools and packages mostly for static analysis of Go programs, some of which are listed below. Use the “Go reference” link above for more information about any package.

It also contains the golang.org/x/tools/gopls module, whose root package is a language-server protocol (LSP) server for Go. An LSP server analyses the source code of a project and responds to requests from a wide range of editors such as VSCode and Vim, allowing them to support IDE-like functionality.

Selected commands:

  • cmd/goimports formats a Go program like go fmt and additionally inserts import statements for any packages required by the file after it is edited.
  • cmd/callgraph prints the call graph of a Go program.
  • cmd/digraph is a utility for manipulating directed graphs in textual notation.
  • cmd/stringer generates declarations (including a String method) for “enum” types.
  • cmd/toolstash is a utility to simplify working with multiple versions of the Go toolchain.

These commands may be fetched with a command such as go install golang.org/x/tools/cmd/goimports@latest.

Selected packages:

  • go/ssa provides a static single-assignment form (SSA) intermediate representation (IR) for Go programs, similar to a typical compiler, for use by analysis tools.

  • go/packages provides a simple interface for loading, parsing, and type checking a complete Go program from source code.

  • go/analysis provides a framework for modular static analysis of Go programs.

  • go/callgraph provides call graphs of Go programs using a variety of algorithms with different trade-offs.

  • go/ast/inspector provides an optimized means of traversing a Go parse tree for use in analysis tools.

  • go/cfg provides a simple control-flow graph (CFG) for a Go function.

  • go/expect reads Go source files used as test inputs and interprets special comments within them as queries or assertions for testing.

  • go/gcexportdata and go/gccgoexportdata read and write the binary files containing type information used by the standard and gccgo compilers.

  • go/types/objectpath provides a stable naming scheme for named entities (“objects”) in the go/types API.

Numerous other packages provide more esoteric functionality.

Contributing

This repository uses Gerrit for code changes. To learn how to submit changes, 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.

JavaScript and CSS Formatting

This repository uses prettier to format JS and CSS files.

The version of prettier used is 1.18.2.

It is encouraged that all JS and CSS code be run through this before submitting a change. However, it is not a strict requirement enforced by CI.