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18 lines
738 B
Plaintext
18 lines
738 B
Plaintext
error[E0005]: refutable pattern in local binding
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--> $DIR/feature-gate-exhaustive-patterns.rs:8:9
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LL | let Ok(_x) = foo();
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| ^^^^^^ pattern `Err(_)` not covered
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= note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant
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= note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html
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= note: the matched value is of type `Result<u32, !>`
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help: you might want to use `let else` to handle the variant that isn't matched
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LL | let Ok(_x) = foo() else { todo!() };
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| ++++++++++++++++
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0005`.
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