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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-explicit-t

by hkwerf 2y 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-explicit-tail-calls.md https://github.com/phi-go/rfcs/blob/guaranteed-tco/text/0000... [1] https://doc.rust-lang.org/reference/keywords.html https://doc.rust-lang.org/reference/keywords.html

discardable_dan 2y 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).