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In <&NotClone as Clone>::clone() call, account for bindings #112977

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Commits on Jun 23, 2023

  1. In <&NotClone as Clone>::clone() call, account for bindings

    Address rust-lang#112857:
    
    ```
    error[E0308]: mismatched types
      --> $DIR/explain_clone_autoref.rs:28:5
       |
    LL | fn clone_thing3(nc: &NotClone) -> NotClone {
       |                                   -------- expected `NotClone` because of return type
    ...
    LL |     nc
       |     ^^ expected `NotClone`, found `&NotClone`
       |
    note: `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead
      --> $DIR/explain_clone_autoref.rs:26:14
       |
    LL |     let nc = nc.clone();
       |              ^^
    help: consider annotating `NotClone` with `#[derive(Clone)]`
       |
    LL + #[derive(Clone)]
    LL | struct NotClone;
       |
    ```
    estebank committed Jun 23, 2023
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