mirror of https://github.com/rust-lang/rust
190 lines
6.3 KiB
Plaintext
190 lines
6.3 KiB
Plaintext
error[E0382]: borrow of moved value: `x`
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--> $DIR/moves-based-on-type-exprs.rs:12:11
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LL | let x = "hi".to_string();
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| - move occurs because `x` has type `String`, which does not implement the `Copy` trait
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LL | let _y = Foo { f:x };
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| - value moved here
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LL | touch(&x);
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| ^^ value borrowed here after move
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help: consider cloning the value if the performance cost is acceptable
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LL | let _y = Foo { f:x.clone() };
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| ++++++++
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error[E0382]: borrow of moved value: `x`
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--> $DIR/moves-based-on-type-exprs.rs:18:11
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LL | let x = "hi".to_string();
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| - move occurs because `x` has type `String`, which does not implement the `Copy` trait
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LL | let _y = (x, 3);
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| - value moved here
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LL | touch(&x);
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| ^^ value borrowed here after move
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help: consider cloning the value if the performance cost is acceptable
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LL | let _y = (x.clone(), 3);
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| ++++++++
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error[E0382]: borrow of moved value: `x`
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--> $DIR/moves-based-on-type-exprs.rs:35:11
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LL | let x = "hi".to_string();
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| - move occurs because `x` has type `String`, which does not implement the `Copy` trait
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...
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LL | x
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| - value moved here
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...
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LL | touch(&x);
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| ^^ value borrowed here after move
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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[E0382]: borrow of moved value: `y`
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--> $DIR/moves-based-on-type-exprs.rs:36:11
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LL | let y = "ho".to_string();
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| - move occurs because `y` has type `String`, which does not implement the `Copy` trait
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...
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LL | y
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| - value moved here
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...
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LL | touch(&y);
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| ^^ value borrowed here after move
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help: consider cloning the value if the performance cost is acceptable
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LL | y.clone()
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| ++++++++
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error[E0382]: borrow of moved value: `x`
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--> $DIR/moves-based-on-type-exprs.rs:46:11
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LL | let x = "hi".to_string();
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| - move occurs because `x` has type `String`, which does not implement the `Copy` trait
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...
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LL | true => x,
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| - value moved here
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...
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LL | touch(&x);
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| ^^ value borrowed here after move
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help: consider cloning the value if the performance cost is acceptable
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LL | true => x.clone(),
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| ++++++++
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error[E0382]: borrow of moved value: `y`
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--> $DIR/moves-based-on-type-exprs.rs:47:11
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LL | let y = "ho".to_string();
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| - move occurs because `y` has type `String`, which does not implement the `Copy` trait
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...
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LL | false => y
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| - value moved here
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...
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LL | touch(&y);
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| ^^ value borrowed here after move
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help: consider cloning the value if the performance cost is acceptable
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LL | false => y.clone()
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| ++++++++
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error[E0382]: borrow of moved value: `x`
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--> $DIR/moves-based-on-type-exprs.rs:58:11
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LL | let x = "hi".to_string();
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| - move occurs because `x` has type `String`, which does not implement the `Copy` trait
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...
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LL | _ if guard(x) => 10,
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| - value moved here
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...
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LL | touch(&x);
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| ^^ value borrowed here after move
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note: consider changing this parameter type in function `guard` to borrow instead if owning the value isn't necessary
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--> $DIR/moves-based-on-type-exprs.rs:6:14
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LL | fn guard(_s: String) -> bool {panic!()}
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| ----- ^^^^^^ this parameter takes ownership of the value
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| |
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| in this function
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help: consider cloning the value if the performance cost is acceptable
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LL | _ if guard(x.clone()) => 10,
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| ++++++++
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error[E0382]: borrow of moved value: `x`
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--> $DIR/moves-based-on-type-exprs.rs:65:11
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LL | let x = "hi".to_string();
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| - move occurs because `x` has type `String`, which does not implement the `Copy` trait
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LL | let _y = [x];
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| - value moved here
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LL | touch(&x);
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| ^^ value borrowed here after move
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help: consider cloning the value if the performance cost is acceptable
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LL | let _y = [x.clone()];
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| ++++++++
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error[E0382]: borrow of moved value: `x`
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--> $DIR/moves-based-on-type-exprs.rs:71:11
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LL | let x = "hi".to_string();
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| - move occurs because `x` has type `String`, which does not implement the `Copy` trait
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LL | let _y = vec![x];
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| - value moved here
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LL | touch(&x);
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| ^^ value borrowed here after move
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help: consider cloning the value if the performance cost is acceptable
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LL | let _y = vec![x.clone()];
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| ++++++++
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error[E0382]: borrow of moved value: `x`
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--> $DIR/moves-based-on-type-exprs.rs:77:11
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LL | let x = vec!["hi".to_string()];
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| - move occurs because `x` has type `Vec<String>`, which does not implement the `Copy` trait
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LL | let _y = x.into_iter().next().unwrap();
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| ----------- `x` moved due to this method call
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LL | touch(&x);
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| ^^ value borrowed here after move
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note: `into_iter` takes ownership of the receiver `self`, which moves `x`
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--> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL
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help: you can `clone` the value and consume it, but this might not be your desired behavior
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LL | let _y = x.clone().into_iter().next().unwrap();
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| ++++++++
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error[E0382]: borrow of moved value: `x`
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--> $DIR/moves-based-on-type-exprs.rs:83:11
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LL | let x = vec!["hi".to_string()];
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| - move occurs because `x` has type `Vec<String>`, which does not implement the `Copy` trait
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LL | let _y = [x.into_iter().next().unwrap(); 1];
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| ----------- `x` moved due to this method call
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LL | touch(&x);
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| ^^ value borrowed here after move
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note: `into_iter` takes ownership of the receiver `self`, which moves `x`
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--> $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL
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help: you can `clone` the value and consume it, but this might not be your desired behavior
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LL | let _y = [x.clone().into_iter().next().unwrap(); 1];
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| ++++++++
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error: aborting due to 11 previous errors
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For more information about this error, try `rustc --explain E0382`.
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