mirror of https://github.com/rust-lang/rust
12 lines
362 B
Plaintext
12 lines
362 B
Plaintext
error[E0384]: cannot assign to immutable argument `_x`
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--> $DIR/immutable-arg.rs:2:5
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LL | fn foo(_x: u32) {
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| -- help: consider making this binding mutable: `mut _x`
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LL | _x = 4;
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| ^^^^^^ cannot assign to immutable argument
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0384`.
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