20 lines
596 B
Plaintext
20 lines
596 B
Plaintext
error[E0384]: cannot assign twice to immutable variable `_x` (Ast)
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--> $DIR/immutable-arg.rs:14:5
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LL | fn foo(_x: u32) {
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| -- first assignment to `_x`
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LL | _x = 4;
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| ^^^^^^ cannot assign twice to immutable variable
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error[E0384]: cannot assign to immutable argument `_x` (Mir)
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--> $DIR/immutable-arg.rs:14:5
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LL | fn foo(_x: u32) {
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| -- consider changing this to `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 2 previous errors
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For more information about this error, try `rustc --explain E0384`.
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