Comment by hkwerf

6 months ago

While it's not implemented, Rust even has a keyword reserved [1] for musttail, "become": https://github.com/phi-go/rfcs/blob/guaranteed-tco/text/0000...

[1] https://doc.rust-lang.org/reference/keywords.html

1 comment

hkwerf

discardable_dan 6 months ago

And like everything else in Rust, it will forever live in the "unstable" pile of features that are required to use the language without standing on your head (looking at you, pattern matching through boxes).