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rust-lang / rustlings

:crab: Small exercises to get you used to reading and writing Rust code!
https://rustlings.cool
MIT License
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Added missing return type #1980

Closed MukundSinghRajput closed 5 months ago

mo8it commented 5 months ago

This is intentional. I added a comment about it in version 6: https://github.com/rust-lang/rustlings/blob/990c68efcba8e1e2b7f2d8c5b6c16885d3920010/exercises/02_functions/functions4.rs#L10