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Explicitly look for `expr += other_expr;` and avoid suggesting `expr.clone() += other_expr;`, instead suggesting `expr += other_expr.clone();`.
32 lines
836 B
Plaintext
32 lines
836 B
Plaintext
error[E0505]: cannot move out of `x` because it is borrowed
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--> $DIR/augmented-assignments.rs:17:5
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LL | let mut x = Int(1);
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| ----- binding `x` declared here
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LL | x
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| - borrow of `x` occurs here
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...
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LL | x;
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| ^ move out of `x` occurs here
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help: consider cloning the value if the performance cost is acceptable
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LL | x.clone();
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| ++++++++
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error[E0596]: cannot borrow `y` as mutable, as it is not declared as mutable
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--> $DIR/augmented-assignments.rs:25:5
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LL | y
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| ^ cannot borrow as mutable
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help: consider changing this to be mutable
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LL | let mut y = Int(2);
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| +++
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error: aborting due to 2 previous errors
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Some errors have detailed explanations: E0505, E0596.
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For more information about an error, try `rustc --explain E0505`.
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