37 lines
1.3 KiB
Plaintext
37 lines
1.3 KiB
Plaintext
error[E0384]: cannot assign twice to immutable variable `b`
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--> $DIR/issue-45199.rs:10:5
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LL | let b: Box<isize>;
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| - help: make this binding mutable: `mut b`
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...
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LL | b = Box::new(1); //[ast]~ NOTE first assignment
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| - first assignment to `b`
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LL | //[mir]~^ NOTE first assignment
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LL | b = Box::new(2); //[ast]~ ERROR cannot assign twice to immutable variable
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| ^ cannot assign twice to immutable variable
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error[E0384]: cannot assign twice to immutable variable `b`
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--> $DIR/issue-45199.rs:21:5
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LL | let b = Box::new(1); //[ast]~ NOTE first assignment
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| -
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| |
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| first assignment to `b`
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| help: make this binding mutable: `mut b`
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...
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LL | b = Box::new(2); //[ast]~ ERROR cannot assign twice to immutable variable
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| ^ cannot assign twice to immutable variable
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error[E0384]: cannot assign to immutable argument `b`
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--> $DIR/issue-45199.rs:30:5
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LL | fn test_args(b: Box<i32>) { //[ast]~ NOTE first assignment
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| - help: make this binding mutable: `mut b`
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...
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LL | b = Box::new(2); //[ast]~ ERROR cannot assign twice to immutable variable
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| ^ cannot assign to immutable argument
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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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