@ngn@lemy.lol to Programmer Humor@lemmy.mlEnglish • 2 months agogot himlemy.lolimagemessage-square135fedilinkarrow-up1481arrow-down141
arrow-up1440arrow-down1imagegot himlemy.lol@ngn@lemy.lol to Programmer Humor@lemmy.mlEnglish • 2 months agomessage-square135fedilink
minus-square@AVincentInSpacelinkEnglish1•2 months agowhat if i need to if let on the result of another if let
minus-square@RustyNova@lemmy.worldlinkfedilink1•2 months agoOh, then you use and_then() or something similar. There’s also the possibility to use the guard clauses patern and do let <...> = <...> else {}. And finally, you can always split into another function. It’s not straight rules. It depends on what makes it more readable for your case.
minus-square@AVincentInSpacelinkEnglish1•2 months agowhat about if on a boolean followed by an if let
what if i need to
if leton the result of anotherif letOh, then you use
and_then()or something similar.There’s also the possibility to use the guard clauses patern and do
let <...> = <...> else {}.And finally, you can always split into another function.
It’s not straight rules. It depends on what makes it more readable for your case.
what about
ifon a boolean followed by anif let