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warning: unused variable: `x`
--> $DIR/unboxed-closures-move-mutable.rs:17:17
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LL | move || x += 1;
| ^
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= help: did you mean to capture by reference instead?
= note: `#[warn(unused_variables)]` on by default
warning: unused variable: `x`
--> $DIR/unboxed-closures-move-mutable.rs:21:17
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LL | move || x += 1;
| ^
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= help: did you mean to capture by reference instead?
warning: 2 warnings emitted
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