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fix(errors1): change Result to Option in exersise description

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Ivan Vasiunyk 2023-08-25 21:49:22 +02:00 committed by GitHub
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2
exercises/error_handling/errors1.rs
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@ -3,7 +3,7 @@
// This function refuses to generate text to be printed on a nametag if you pass // This function refuses to generate text to be printed on a nametag if you pass
// it an empty string. It'd be nicer if it explained what the problem was, // it an empty string. It'd be nicer if it explained what the problem was,
// instead of just sometimes returning `None`. Thankfully, Rust has a similar // instead of just sometimes returning `None`. Thankfully, Rust has a similar
// construct to `Result` that can be used to express error conditions. Let's use // construct to `Option` that can be used to express error conditions. Let's use
// it! // it!
// //
// Execute `rustlings hint errors1` or use the `hint` watch subcommand for a // Execute `rustlings hint errors1` or use the `hint` watch subcommand for a