diff options
Diffstat (limited to 'tests/ui/moves/suggest-clone-when-some-obligation-is-unmet.stderr')
| -rw-r--r-- | tests/ui/moves/suggest-clone-when-some-obligation-is-unmet.stderr | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/moves/suggest-clone-when-some-obligation-is-unmet.stderr b/tests/ui/moves/suggest-clone-when-some-obligation-is-unmet.stderr new file mode 100644 index 000000000..403daf8ff --- /dev/null +++ b/tests/ui/moves/suggest-clone-when-some-obligation-is-unmet.stderr @@ -0,0 +1,23 @@ +error[E0507]: cannot move out of a shared reference + --> $DIR/suggest-clone-when-some-obligation-is-unmet.rs:20:28 + | +LL | let mut copy: Vec<U> = map.clone().into_values().collect(); + | ^^^^^^^^^^^ ------------- value moved due to this method call + | | + | move occurs because value has type `HashMap<T, U, Hash128_1>`, which does not implement the `Copy` trait + | +note: `HashMap::<K, V, S>::into_values` takes ownership of the receiver `self`, which moves value + --> $SRC_DIR/std/src/collections/hash/map.rs:LL:COL +help: you could `clone` the value and consume it, if the `Hash128_1: Clone` trait bound could be satisfied + | +LL | let mut copy: Vec<U> = <HashMap<T, U, Hash128_1> as Clone>::clone(&map.clone()).into_values().collect(); + | ++++++++++++++++++++++++++++++++++++++++++++ + +help: consider annotating `Hash128_1` with `#[derive(Clone)]` + | +LL + #[derive(Clone)] +LL | pub struct Hash128_1; + | + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0507`. |