Cuong Manh Le

go func(){}()

[Cuong Manh Le @cuonglm_]

@zigo_101 To be fair, you could replace Golang with any other programming language, and the sentence is still true.

There’re rooms for improments, though.

[Cuong Manh Le @cuonglm_]

My new blog post about bug in new range-over-func since go1.23: https://t.co/hoilZpmlWN

This will (likely) be fixed in go1.23.2

[Cuong Manh Le @cuonglm_]

The current compiler implementation will print 0 2. However, the value of x is unspecified, only y value is guaranteed to be 2.

[Cuong Manh Le @cuonglm_]

What's output of this program:

package main

type I interface {
M() int
}

var x = I(S{}).M()
var y = (S{}).M()
var z = one() + 1

type S struct{}

func (S) M() int { return z }

func main() {
println(x, y)
}

func one() int { return 1 }

[Russ Cox @_rsc]

Breaking my Twitter silence because @junyer has passed away, and this is the site where he was most active. I know we had at least a few followers in common. There is a public memorial page of sorts at https://t.co/rBLd0C5Vdq.

[Cuong Manh Le @cuonglm_]

@go100and1 Should be fixed after https://t.co/OTPZg9KTzS landed.

[Cuong Manh Le @cuonglm_]

Got my GopherCon CTF Winner - Red Team Field Manual today 😎

Thank you @codeprosorg @BenjiVesterby

[Cuong Manh Le @cuonglm_]

Improving parallel calls from C to Go: https://t.co/58KC6pu0r5

[GopherCon Europe @gopherconeu]

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[Cuong Manh Le @cuonglm_]

@go100and1 That’s with old (buggy) inline static init implementation. The correct one (tip) must make it compile ok, raise runtime error when running.

[Cuong Manh Le @cuonglm_]

Inline static init will be enabled again for go 1.21

https://t.co/7fNgo2DQ3z

[Cuong Manh Le @cuonglm_]

@go100and1 It’s a legal program, why?

[Cuong Manh Le @cuonglm_]

@go100and1 No, `f(-1)` is not a constant.

[Cuong Manh Le @cuonglm_]

@XorNinja Is there a video recording for the session?

[Cuong Manh Le @cuonglm_]

@GoLandIDE Will this be fixed in this release? https://t.co/ioedyKkDks

[Cuong Manh Le @cuonglm_]

@favadi Or shorter, perl is written once, run everywhere!

[Cuong Manh Le @cuonglm_]

@favadi go 1.20.1 is released 😎

[Cuong Manh Le @cuonglm_]

A note if you are going to upgrade your project to go1.20 toolchain.

https://t.co/COsEggeIKd

[Cuong Manh Le @cuonglm_]

@lorenc_dan @golang You may want to check atomic.Pointer type: https://t.co/BitlQLkuz5