Anh Kagi

Ok! Thanks for the clarification !

according to godbolt: https://rust.godbolt.org/z/hP5Y3qMPW

use rand::random;

pub fn main1() {
    let mut var : u128;
    loop {
        var = random();
    }
}

pub fn main2() {
    loop {
        let var : u128 = random();
    }
}

compiles to:

example::main1::h45edf333d7832d08:
.Lfunc_begin8:
        sub     rsp, 24
.LBB8_1:
.Ltmp80:
        mov     rax, qword ptr [rip + rand::random::he3c23ceb967a3e28@GOTPCREL]
        call    rax
        mov     qword ptr [rsp + 8], rdx
        mov     qword ptr [rsp], rax
        jmp     .LBB8_1
.Ltmp81:
.Lfunc_end8:

example::main2::h1a899b25b96d66db:
.Lfunc_begin9:
        sub     rsp, 24
.LBB9_1:
.Ltmp82:
        mov     rax, qword ptr [rip + rand::random::he3c23ceb967a3e28@GOTPCREL]
        call    rax
        mov     qword ptr [rsp + 8], rdx
        mov     qword ptr [rsp], rax
        jmp     .LBB9_1
.Ltmp83:
.Lfunc_end9:
        jmp     .LBB9_1

So yeah, exactly the same thing.

I would say that they are equivalent. If I’m not mistaken, let statements only reserves space on the stack, and this only increments the stack register.

And on the latter snippet, the compiler would certainly not bother to modify the stack pointer as the type doesn’t change.

Thank you

deleted by creator

sisyphus intensifies

sometimes it’s also bugs caused by optimizations.

This map is fake, Listenbourg isn’t even here.

mirror don’t flip up and down nor right or left, it flips front and back. because that is how sumetry works (where the mirror is the symetry plane).

if you point right, your reflection will also point your right. same for left, up and down. but if you point forward, it will point back toward you (behind you, that is)

It’s your brain that is tricked by your reflection and takes it for a real person, so when you move your left arm, your brain understands it as if your reflection moved its right arm.

or a french swear word

why is mercure second and all other planets not on the podium ?

Thank you !

yes i did

stop flexing with your 40$ watch :)

ssself

Maybe it has a link with the proprietary webauthn lib that is still included in the build even though it is supposed to be excluded ? Or because the guardian project already has its own repo so it would be pointless to publish it in these two places at the same time ?

I prefer linear B

So we’re just all part of a big family ?! 😲

Then water is even further above what we supposed.

water tastes better :/