Silk.NET•3y ago

range based for loop are great when the compiler actually lowers it reasonably

Aqua•10/7/23, 10:16 PM

yup

Aqua•10/7/23, 10:17 PM

it does not surprise me that rust's compiler doesn't

Maxine•10/7/23, 10:17 PM

rust was a mistake

Aqua•10/7/23, 10:17 PM

i would have been surprised if it did do it properly

Maxine•10/7/23, 10:17 PM

silly goofy experimental language now used in production

MMaxine rust was a mistake

Lyris the KitoriOP•10/7/23, 10:17 PM

so was iron and most types of material honestly

MMaxine rust was a mistake

Aqua•10/7/23, 10:17 PM

NO-

Aqua•10/7/23, 10:17 PM

DON'T SAY THAT

Aqua•10/7/23, 10:17 PM

ANGER

Aqua•10/7/23, 10:17 PM

i am unfathomably angery at this statement

Maxine•10/7/23, 10:17 PM

"what if we made everything use a borrow checker?" statements dreamed up by the utterly deranged

Maxine•10/7/23, 10:18 PM

thread safety by torturing the developer so much they decide to just make it single threaded

Aqua•10/7/23, 10:18 PM

that is

Aqua•10/7/23, 10:18 PM

true

Lyris the KitoriOP•10/7/23, 10:18 PM

just write faster code and you wont need to multithread

Aqua•10/7/23, 10:18 PM

threads made me want to launch myself off into bed

Aqua•10/7/23, 10:18 PM

ok that sounds sus but you get what i mean

Aqua•10/7/23, 10:18 PM

threads were just terrible

Aqua•10/7/23, 10:18 PM

in rust

Maxine•10/7/23, 10:19 PM

all languages should come with a job system

Maxine•10/7/23, 10:19 PM

i will die on this hill

Aqua•10/7/23, 10:19 PM

how much does it pay?

Maxine•10/7/23, 10:19 PM

ougdfhgukfsj

Maxine•10/7/23, 10:19 PM

a job-based threading system...

Lyris the KitoriOP•10/7/23, 10:19 PM

all languages should have nouns

Maxine•10/7/23, 10:19 PM

i think most of them do

Lyris the KitoriOP•10/7/23, 10:19 PM

proof?

Maxine•10/7/23, 10:19 PM

proof is a noun

Lyris the KitoriOP•10/7/23, 10:19 PM

proof?

Maxine•10/7/23, 10:20 PM

he died in like 2006

Aqua•10/7/23, 10:20 PM

what is a noun i forgot

AAqua what is a noun i forgot

Maxine•10/7/23, 10:20 PM

hang on there matt walsh

AAqua what is a noun i forgot

Lyris the KitoriOP•10/7/23, 10:20 PM

a noun is an action done by a thing onto another thing /j

Aqua•10/7/23, 10:20 PM

(that is not a joke i haven't studied english since around 6 years ago)

Aqua•10/7/23, 10:20 PM

oh it just means a thing

LLyris the Kitori range based for loop are great when the compiler actually lowers it reasonably

Perksey•10/7/23, 10:20 PM

yeah so to demonstrate this https://godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(filename:'1',fontScale:14,fontUsePx:'0',j:1,lang:rust,selection:(endColumn:2,endLineNumber:10,positionColumn:2,positionLineNumber:10,selectionStartColumn:2,selectionStartLineNumber:10,startColumn:2,startLineNumber:10),source:'%0Apub+fn+main()+%7B%0A++++for+x+in+0..3+%7B%0A++++++++std::hint::black_box(bb)(x)%3B%0A++++%7D%0A%7D%0A%0A%23%5Binline(never)%5D%0Apub+fn+bb(x:+usize)+%7B%0A%7D'),l:'5',n:'0',o:'Rust+source+%231',t:'0')),k:33.333333333333336,l:'4',n:'0',o:'',s:0,t:'0'),(g:!((h:compiler,i:(compiler:r1720,deviceViewOpen:'1',filters:(b:'0',binary:'1',binaryObject:'1',commentOnly:'0',debugCalls:'1',demangle:'0',directives:'0',execute:'1',intel:'0',libraryCode:'0',trim:'1'),flagsViewOpen:'1',fontScale:14,fontUsePx:'0',j:1,lang:rust,libs:!(),options:'',overrides:!(),selection:(endColumn:1,endLineNumber:1,positionColumn:1,positionLineNumber:1,selectionStartColumn:1,selectionStartLineNumber:1,startColumn:1,startLineNumber:1),source:1),l:'5',n:'0',o:'+rustc+1.72.0+(Editor+%231)',t:'0')),k:33.333333333333336,l:'4',n:'0',o:'',s:0,t:'0'),(g:!((h:output,i:(compilerName:'ARM64+gcc+trunk',editorid:1,fontScale:14,fontUsePx:'0',j:1,wrap:'1'),l:'5',n:'0',o:'Output+of+rustc+1.72.0+(Compiler+%231)',t:'0')),k:33.33333333333333,l:'4',n:'0',o:'',s:0,t:'0')),l:'2',n:'0',o:'',t:'0')),version:4

Compiler Explorer

Maxine•10/7/23, 10:21 PM

fuck me godbolt

Perksey•10/7/23, 10:21 PM

add -C opt-level=1-C opt-level=1 to the compiler options
and just look at the difference

Lyris the KitoriOP•10/7/23, 10:21 PM

LONGEST URL KNOWN TO MAN

Perksey•10/7/23, 10:21 PM

LLVM is doing god's work

Lyris the KitoriOP•10/7/23, 10:21 PM

ya that sounds about right

Aqua•10/7/23, 10:21 PM

llvm is awesome

Maxine•10/7/23, 10:22 PM

i once heard that optimizing compilers are designed to make shit code fast and that has changed me forever

MMaxine i once heard that optimizing compilers are designed to make shit code fast and t...

Perksey•10/7/23, 10:23 PM

https://tenor.com/view/oppenheimer-cillian-murphy-cillian-murphy-peaky-blinders-gif-1787947313354313976

Tenor

Aqua•10/7/23, 10:23 PM

you heard it here, folks
write shit code cause the compiler can make it fast!!!!!!!!!!!!111111111111111

Maxine•10/7/23, 10:23 PM

if ever you find yourself prematurely optimizing code, just remember: someone got paid a lot of money so you don't have to do this

Lyris the KitoriOP•10/7/23, 10:23 PM

the compiler cant optimize my code if i disable the optimization flags

Lyris the KitoriOP•10/7/23, 10:23 PM

i always win

Aqua•10/7/23, 10:23 PM

lmfao

LLyris the Kitori the compiler cant optimize my code if i disable the optimization flags

Lyris the KitoriOP•10/7/23, 10:24 PM

checkmate atheists

range based for loop are great when the compiler actually lowers it reasonably

Similar Threads