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26 lines
739 B
Plaintext
26 lines
739 B
Plaintext
error[E0594]: cannot assign to `*y`, as `y` is not declared as mutable
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--> $DIR/immut-function-arguments.rs:2:5
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LL | *y = 5;
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| ^^^^^^ cannot assign
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help: consider changing this to be mutable
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LL | fn f(mut y: Box<isize>) {
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| +++
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error[E0594]: cannot assign to `*q`, as `q` is not declared as mutable
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--> $DIR/immut-function-arguments.rs:6:35
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LL | let _frob = |q: Box<isize>| { *q = 2; };
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| ^^^^^^ cannot assign
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help: consider changing this to be mutable
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LL | let _frob = |mut q: Box<isize>| { *q = 2; };
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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 E0594`.
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