mirror of https://github.com/rust-lang/rust
24 lines
1.1 KiB
Plaintext
24 lines
1.1 KiB
Plaintext
error[E0507]: cannot move out of a shared reference
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--> $DIR/suggest-clone-when-some-obligation-is-unmet.rs:20:28
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LL | let mut copy: Vec<U> = map.clone().into_values().collect();
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| ^^^^^^^^^^^ ------------- value moved due to this method call
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| move occurs because value has type `HashMap<T, U, Hash128_1>`, which does not implement the `Copy` trait
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note: `HashMap::<K, V, S>::into_values` takes ownership of the receiver `self`, which moves value
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--> $SRC_DIR/std/src/collections/hash/map.rs:LL:COL
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help: you could `clone` the value and consume it, if the `Hash128_1: Clone` trait bound could be satisfied
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LL | let mut copy: Vec<U> = <HashMap<T, U, Hash128_1> as Clone>::clone(&map).into_values().collect();
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| ++++++++++++++++++++++++++++++++++++++++++++ ~
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help: consider annotating `Hash128_1` with `#[derive(Clone)]`
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LL + #[derive(Clone)]
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LL | pub struct Hash128_1;
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0507`.
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