42 lines
1.1 KiB
Plaintext
42 lines
1.1 KiB
Plaintext
error[E0384]: cannot assign twice to immutable variable `b`
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--> $DIR/issue-45199.rs:6:5
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LL | b = Box::new(1);
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| - first assignment to `b`
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LL | b = Box::new(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 | let mut b: Box<isize>;
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| +++
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error[E0384]: cannot assign twice to immutable variable `b`
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--> $DIR/issue-45199.rs:14:5
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LL | let b = Box::new(1);
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| - first assignment to `b`
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...
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LL | b = Box::new(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 | let mut b = Box::new(1);
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| +++
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error[E0384]: cannot assign to immutable argument `b`
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--> $DIR/issue-45199.rs:20:5
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LL | b = Box::new(2);
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| ^ cannot assign to immutable argument
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help: consider making this binding mutable
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LL | fn test_args(mut b: Box<i32>) {
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| +++
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error: aborting due to 3 previous errors
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For more information about this error, try `rustc --explain E0384`.
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