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14 lines
519 B
14 lines
519 B
3 years ago
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$ cargo run
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Compiling enums v0.1.0 (file:///projects/enums)
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error[E0004]: non-exhaustive patterns: `None` not covered
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--> src/main.rs:3:15
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3 | match x {
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| ^ pattern `None` not covered
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= help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
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= note: the matched value is of type `Option<i32>`
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For more information about this error, try `rustc --explain E0004`.
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error: could not compile `enums` due to previous error
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