@chris_csguy

Software Engineer, Gopher

Joined May 2015
  • Tweets1.2K
  • Following110
  • Followers468
25Media
My one and only pattern to mock time in Go #golang
Antoine
@AntoineGrondin29 Mar 2023
want to mock time in Go? you don't need a `clock` type, just make a field named `timeNow func() time.Time`
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“Code coverage for Go integration tests” by Than McIntosh — go.dev/blog/integration-test… #golang

Code coverage for Go integration tests - The Go Programming Language

Code coverage for integration tests, available in Go 1.20.

go.dev
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🐞📢 PSA: Using Go's builtin CPU profiler on macOS (M1) appears to be broken when the workload is interleaved with system calls. Could anybody with an intel macOS machine try to reproduce this? Thanks 🙏 github.com/golang/go/issues/…

cmd/pprof: macOS 12.6.1 profile overcounts system calls (again) · Issue #57722 · golang/go

What version of Go are you using (go version)? $ go version go version go1.19.4 darwin/arm64 This is on macOS 12.6.1 with an M1 chip, but the problem seems to affect Intel as well. Does this issue ...

github.com
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🎊 Go 1.20 Release Candidate 1 is released! 🏃‍♂️ Run it in dev! Run it in prod! File bugs! go.dev/issue/new 📣 Announcement: groups.google.com/g/golang-a… 📦 Download: go.dev/dl/#go1.20rc1 #golang
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I've staked out an escape route see ☝️☝️☝️
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Go style guide is awesome on its own, but particularly useful to give references during code reviews: google.github.io/styleguide/… (don't miss Decisions and Best practices sections)

Google Style Guides

Style guides for Google-originated open-source projects

google.github.io
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🧐 “Thirteen years of Go” by @_rsc 🎉🎂🥳 — go.dev/blog/13years #golang

Thirteen Years of Go - The Go Programming Language

Happy Birthday, Go!

go.dev
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“You can understand why some get excited about test coverage. It seems to make it possible to boil down the nebulous business of measuring code quality to a single number. But not every change that increases test coverage is necessarily an improvement.” —The Power of Go: Tests
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redefining for loop variable semantics github.com/golang/go/discuss…

redefining for loop variable semantics · golang go · Discussion #56010

Update 2023-06-06: Go 1.21 is expected to support GOEXPERIMENT=loopvar as a way of trying out these new semantics. See #57969 and https://go.dev/wiki/LoopvarExperiment. We have been looking at what...

github.com
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Reducing complexity is more powerful than hiding it.
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Respecting Memory Limits In Go by @mknyswe (@gopherconeu 💕) youtube.com/watch?v=07wduWyW…
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Here are the slides for my @gopherconuk talk from this morning about generics in #golang: Generics Unconstrained! docs.google.com/presentation…

Generics unconstrained!

Generics unconstrained! Roger Peppé cuelang.org @rogpeppe @cue_lang Good morning! Hope you’re all surviving OK after last night’s party! In case you haven’t read the programme, I’m Roger Peppe. I’m...

docs.google.com
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As a leader, sometimes your biggest contribution is not directing or telling, but instead asking why. Why did you make those choices? Why does this team need 25 people? Why is success 8 rather than 6 or 10?
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My @cue_lang superpower continues to burgeon. This is hugely exciting. xitter.cf/rogpeppe/status/123167…
CUE@cue_lang15 Aug 2022
Announcement 🔈: the CUE project would like to officially welcome @carmatrocity, @rogpeppe, @mvdan_, and @ddm_tweets. Thread 👇
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Announcement 🔈: the CUE project would like to officially welcome @carmatrocity, @rogpeppe, @mvdan_, and @ddm_tweets. Thread 👇
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gopls/v0.9.3 is now available. Further information can be found at: github.com/golang/tools/rele…

Release gopls/v0.9.3 · golang/tools

Move fast and fix things... it appears that v0.9.2 exposed a latent crasher in gopls (golang/go#54395). This crash occurs when a new workspace is incorrectly configured, and so is likely to be rath...

github.com
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gopls/v0.9.2 is now available. Further information can be found at: github.com/golang/tools/rele…

Release gopls/v0.9.2 · golang/tools

This release contains many bug fixes, particularly related to problems that would require restarting gopls. Note about network usage: among these fixes was a change to allow network usage when relo...

github.com
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🎆 Go 1.19 is released! 📝 Release notes: go.dev/doc/go1.19 ⬇️ Download: go.dev/dl/#go1.19 #golang
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I just gave a talk at @gopherconeu, if you weren't there; or it was just too fast... then there's a blog post version of it storj.io/blog/production-con… that you can read at your own pace.
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