commit | ffc70b9ac150680da53ed53e8543fd0e938ce4f4 | [log] [tgz] |
---|---|---|
author | Muir Manders <muir@mnd.rs> | Thu Jun 30 19:44:46 2022 -0700 |
committer | Robert Findley <rfindley@google.com> | Fri Jul 01 14:13:48 2022 +0000 |
tree | b646e9373dae6227585bddc3b0eddc36bdc33a85 | |
parent | 93bf1fcc7c91fd5ef6c2a85234ab9f6543936707 [diff] |
lsp/completion: fix ranking of *types.PkgName candidates In Go 1.18 types.AssignableTo() started reporting that an invalid type is assignable to any interface. *types.PkgName (i.e. an import at the top of the file) has an invalid type for its Type(), so we started thinking all in scope imports were great candidates when the expected type was an interface. Fix by wrapping the AssignableTo (and AssertableTo) to explicitly return false if either operand is invalid. Updates golang/go#53595 Change-Id: Ie5a84b7f410ff5c73c6b7870e052bafaf3e21e99 Reviewed-on: https://go-review.googlesource.com/c/tools/+/415595 Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com> Reviewed-by: Robert Findley <rfindley@google.com> Run-TryBot: Robert Findley <rfindley@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> gopls-CI: kokoro <noreply+kokoro@google.com>
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.
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.
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.