exhaustive
exhaustive | reposurgeon | |
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11 | 12 | |
272 | - | |
- | - | |
5.9 | - | |
12 days ago | - | |
Go | ||
BSD 2-clause "Simplified" License | - |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
exhaustive
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Compile-time safety for enumerations in Go
This is an analyzer that will catch this: https://github.com/nishanths/exhaustive
I believe it's in golangci-lint.
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Tools besides Go for a newbie
I agree linters in general are quite useful for Go though. The default suite from golangci-lint is quite good. I would also recommend enabling exhaustive if you're working with a codebase that uses "enums" (full disclosure, I contributed a bit to that project).
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What “sucks” about Golang?
there’s a linter for exhaustive matching: https://github.com/nishanths/exhaustive
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Rusty enums in Go
I tried to find that linter and found this: exhaustive
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Supporting the Use of Rust in the Chromium Project
And in Go you'd use a linter, like this one.
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Blog on enums in Go: benchmarks; issues; assembly
this is AST go vet analyzer that performs just that: https://github.com/nishanths/exhaustive (too bad it can not do struct based enums..)
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Rust Is Hard, Or: The Misery of Mainstream Programming
>> the main thing missing from Go is ADT's. After using these in Rust and Swift, a programming language doesn't really feel complete without them
What are the differences between an ADT (plus pattern matching i’d reckon?) in Rust/Swift vs the equiv in Go (tagged interfaces + switch statement)?
One has exhaustive matching at compile time, the other has a default clause (non exhaustive matching), although there’s an important nub here with respect to developer experience; it would be idiomatic in Go to use static analysis tooling (e.g. Rob Pike is on record saying that various checks - inc this one - don’t belong in the compiler and should live in go vet). I’ve been playing with Go in a side project and using golint-ci which invokes https://github.com/nishanths/exhaustive - net result, in both go and rust, i get a red line of text annotated at the switch in vscode if i miss a case.
Taking a step back, there isn’t a problem you can solve with one that you can’t solve with the other, or is there?
To take a step further back, why incomplete?
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Why are enums not a thing in Go?
Use a linter.
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1.18 is released
For an exhaustive linter, were you referring to this? It looks pretty nice. If it's possible to check this with static analysis, is it something that could be in the compiler itself in the future?
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Go Replaces Interface{} with 'Any'
https://github.com/nishanths/exhaustive
here, have fun. You’re gonna write some tests, make new types to satisfy interfaces for testing, and then wind up with branches for your test paths in your live code, but go for it, I guess. You know everything! I am but a simple blubbite, too dim, too dim to get it.
reposurgeon
- Notes on Go to Python Translation of reposurgeon (2018)
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Python Is Easy. Go Is Simple. Simple = Easy
different operator-composition algebras. It became 21KLOC of Go." [1]
[1]: https://gitlab.com/esr/reposurgeon/-/blob/master/GoNotes.ado...
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I have been given the hat (save me please)
SVN is the best of the non-DVCS versioning systems, but everyone uses Git now, and there's usually no reason why source code shouldn't be in Git DVCS. You also need all projects in Git, all the time, but you know that. You want to strongly prefer individual repos over monorepo. I'd recommend starting with Git for new projects, then moving the existing SVN users over time -- probably using reposurgeon.
- Ask HN: What Happened to ESR?
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The Go language's first commit (1972)
You can modify the git history to your liking. There are tools for that, like reposurgeon [1].
[1] https://gitlab.com/esr/reposurgeon
- Notes on the Go (from Python) translation of Reposurgeon (2020)
- Notes on the Go translation of Reposurgeon (2020)
- Notes on the Go translation of Reposurgeon
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Hacker News top posts: Dec 10, 2021
Notes on the Go translation of Reposurgeon\ (0 comments)
What are some alternatives?
golangci-lint - Fast linters Runner for Go
rockstar - Makes you a Rockstar C++ Programmer in 2 minutes
Ionide-vim - F# Vim plugin based on FsAutoComplete and LSP protocol
USA-Constitution - A history of edits to the US Constitution as it has been amended. Written in markdown to match original formatting.
go-optional - A library that provides Go Generics friendly "optional" features.
mkcert - A simple zero-config tool to make locally trusted development certificates with any names you'd like.
ionide-vscode-fsharp - VS Code plugin for F# development
libuv - Cross-platform asynchronous I/O
enumcheck - Allows to mark Go enum types as exhaustive.
clace - Clace is a web app deployment platform for internal tools
server
Testify - A toolkit with common assertions and mocks that plays nicely with the standard library