all: merge master (9358add) into gopls-release-branch.0.9

Also add the replace directive to ./gopls/go.mod.

For golang/go#53412

Merge List:

+ 2022-06-30 9358addba internal/lsp/cache: remove unused function
+ 2022-06-30 c77473fa9 gopls: upgrade staticcheck to v0.3.2
+ 2022-06-30 e8e5b3708 internal/lsp/cache: don't construct a new metadata graph if no changes
+ 2022-06-30 8314b7aa0 go/analysis: add suggested fix for unkeyed composite literals
+ 2022-06-30 8865782bc internal/lsp: add text edits for unkeyed literals
+ 2022-06-30 1a196f049 internal/lsp/cache: don't build symbol info for non-Go files
+ 2022-06-29 b84d509d6 gopls/doc: regenerate documentation
+ 2022-06-29 c10541a14 go/analysis/passes/fieldalignment: document "false sharing"
+ 2022-06-28 7743d1d94 internal/lsp: respect range for inlay hints
+ 2022-06-28 024871439 internal/lsp: add additional instrumentation around package loading
+ 2022-06-28 e5b332499 internal/lsp: add InlayHint regtests
+ 2022-06-28 2a900561e go/gcexportdata: fix Find for Go modules

Change-Id: Id16dc1247a73be034ddfc70630254db082da7b6f
tree: a71cf8fe0cd8741ed3850f5b5aff15b9a1ba9aa0
  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.