mirror of https://github.com/rust-lang/rust
38 lines
1.1 KiB
Plaintext
38 lines
1.1 KiB
Plaintext
error[E0384]: cannot assign twice to immutable variable `x`
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--> $DIR/suggest-ref-mut-issue-118596.rs:4:9
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LL | if let Some(x) = y {
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| - first assignment to `x`
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LL | x = 2;
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| ^^^^^ cannot assign twice to immutable variable
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help: consider making this binding mutable
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LL | if let Some(mut x) = y {
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| ~~~~~
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help: to modify the original value, take a borrow instead
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LL | if let Some(ref mut x) = y {
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| ~~~~~~~~~
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error[E0384]: cannot assign twice to immutable variable `x`
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--> $DIR/suggest-ref-mut-issue-118596.rs:9:5
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LL | let [x, ref xs_hold @ ..] = arr;
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| - first assignment to `x`
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LL | x = 0;
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| ^^^^^ cannot assign twice to immutable variable
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help: consider making this binding mutable
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LL | let [mut x, ref xs_hold @ ..] = arr;
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| ~~~~~
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help: to modify the original value, take a borrow instead
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LL | let [ref mut x, ref xs_hold @ ..] = arr;
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| ~~~~~~~~~
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0384`.
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