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``` error[E0507]: cannot move out of `*x` which is behind a shared reference --> $DIR/borrowck-fn-in-const-a.rs:6:16 | LL | return *x | ^^ move occurs because `*x` has type `String`, which does not implement the `Copy` trait | help: consider cloning the value if the performance cost is acceptable | LL - return *x LL + return x.clone() | ```
28 lines
1.3 KiB
Plaintext
28 lines
1.3 KiB
Plaintext
error[E0507]: cannot move out of `v` in pattern guard
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--> $DIR/rfc-reject-double-move-in-first-arm.rs:8:30
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LL | A { a: v } if { drop(v); true } => v,
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| ^ move occurs because `v` has type `Box<i32>`, which does not implement the `Copy` trait
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= note: variables bound in patterns cannot be moved from until after the end of the pattern guard
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help: consider cloning the value if the performance cost is acceptable
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LL | A { a: v } if { drop(v.clone()); true } => v,
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| ++++++++
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error[E0507]: cannot move out of `v` in pattern guard
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--> $DIR/rfc-reject-double-move-in-first-arm.rs:17:45
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LL | A { a: v } if let Some(()) = { drop(v); Some(()) } => v,
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| ^ move occurs because `v` has type `Box<i32>`, which does not implement the `Copy` trait
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= note: variables bound in patterns cannot be moved from until after the end of the pattern guard
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help: consider cloning the value if the performance cost is acceptable
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LL | A { a: v } if let Some(()) = { drop(v.clone()); Some(()) } => v,
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| ++++++++
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0507`.
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