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The Go programming language
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smasher164 7a72f3f8e9 go/analysis: add pass to check for impossible interface-to-interface type assertions
For a type assertion V.(T), where V and T are both interfaces, the
concrete type of V cannot possibly implement T if V and T contain a method
with the same name, but different signature. This change adds an
analysis pass to flag such cases.

Updates golang/go#4483.

Change-Id: Ib1e91794ca7079b3f450520cc1a57d91e46e42fa
Reviewed-on: https://go-review.googlesource.com/c/tools/+/218779
Reviewed-by: Alan Donovan <adonovan@google.com>
2020-02-11 17:49:21 +00:00
benchmark/parse benchmark/parse: add unit test for String function 2019-12-16 21:43:19 +00:00
blog blog: fix swallowed error 2019-12-18 19:17:56 +00:00
cmd cmd/benchcmp: add deprecation notice 2020-02-10 18:42:41 +00:00
container/intsets all: fix some staticcheck errors 2020-01-29 04:53:41 +00:00
cover cover: error on negative numbers in profiles 2020-01-15 21:23:19 +00:00
go go/analysis: add pass to check for impossible interface-to-interface type assertions 2020-02-11 17:49:21 +00:00
godoc all: fix some staticcheck errors 2020-01-29 04:53:41 +00:00
gopls fix(readme): expected comma 2020-02-07 13:10:02 +00:00
imports imports: pass more of the environment 2019-12-17 00:36:01 +00:00
internal internal/lsp: support multi-dereferencing completion candidates 2020-02-11 04:52:51 +00:00
playground playground/socket: handle multi-file present play snippets 2019-12-03 04:46:16 +00:00
present all: fix some staticcheck errors 2020-01-29 04:53:41 +00:00
refactor all: fix more typos 2019-09-11 15:13:14 +00:00
txtar txtar/archive: add unit test function for Format 2019-11-20 20:49:00 +00:00
.gitattributes tools: copying .gitattributes to all subrepositories (fixes windows build) 2014-12-23 06:32:51 +00:00
.gitignore .gitignore: roll back ".gitignore: ignore emacs backup files" 2018-02-13 00:43:28 +00:00
AUTHORS go.empty: prototype for new subrepository 2012-01-25 14:45:13 -05:00
codereview.cfg tools: add codereview.cfg 2015-03-18 17:04:00 +00:00
CONTRIBUTING.md CONTRIBUTING.md: remove note about not accepting Pull Requests 2018-03-14 18:02:17 +00:00
CONTRIBUTORS go.empty: prototype for new subrepository 2012-01-25 14:45:13 -05:00
go.mod internal/lsp: create parseModHandle for storing go.mod data 2019-12-13 22:03:54 +00:00
go.sum internal/lsp: create parseModHandle for storing go.mod data 2019-12-13 22:03:54 +00:00
LICENSE LICENSE: add 2012-03-17 15:20:58 +11:00
PATENTS go.empty: add PATENTS file to the subrepo. 2012-04-16 11:24:04 +10:00
README.md README: switch to Markdown and add links 2017-09-27 05:40:07 +00:00

Go Tools

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.

Download/Install

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.

Report Issues / Send Patches

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.