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16 lines
484 B
16 lines
484 B
$ cargo run
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Compiling borrowing v0.1.0 (file:///projects/borrowing)
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error[E0596]: cannot borrow `x` as mutable, as it is not declared as mutable
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--> src/main.rs:3:13
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3 | let y = &mut x;
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| ^^^^^^ cannot borrow as mutable
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help: consider changing this to be mutable
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2 | let mut x = 5;
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| +++
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For more information about this error, try `rustc --explain E0596`.
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error: could not compile `borrowing` (bin "borrowing") due to 1 previous error
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