| error: using `clone` on a `Copy` type |
| --> $DIR/unnecessary_clone.rs:17:5 |
| | |
| LL | 42.clone(); |
| | ^^^^^^^^^^ help: try removing the `clone` call: `42` |
| | |
| = note: `-D clippy::clone-on-copy` implied by `-D warnings` |
| |
| error: using `clone` on a `Copy` type |
| --> $DIR/unnecessary_clone.rs:21:5 |
| | |
| LL | (&42).clone(); |
| | ^^^^^^^^^^^^^ help: try dereferencing it: `*(&42)` |
| |
| error: using `clone` on a `Copy` type |
| --> $DIR/unnecessary_clone.rs:24:5 |
| | |
| LL | rc.borrow().clone(); |
| | ^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*rc.borrow()` |
| |
| error: using '.clone()' on a ref-counted pointer |
| --> $DIR/unnecessary_clone.rs:39:5 |
| | |
| LL | rc.clone(); |
| | ^^^^^^^^^^ help: try this: `Rc::<bool>::clone(&rc)` |
| | |
| = note: `-D clippy::clone-on-ref-ptr` implied by `-D warnings` |
| |
| error: using '.clone()' on a ref-counted pointer |
| --> $DIR/unnecessary_clone.rs:42:5 |
| | |
| LL | arc.clone(); |
| | ^^^^^^^^^^^ help: try this: `Arc::<bool>::clone(&arc)` |
| |
| error: using '.clone()' on a ref-counted pointer |
| --> $DIR/unnecessary_clone.rs:45:5 |
| | |
| LL | rcweak.clone(); |
| | ^^^^^^^^^^^^^^ help: try this: `Weak::<bool>::clone(&rcweak)` |
| |
| error: using '.clone()' on a ref-counted pointer |
| --> $DIR/unnecessary_clone.rs:48:5 |
| | |
| LL | arc_weak.clone(); |
| | ^^^^^^^^^^^^^^^^ help: try this: `Weak::<bool>::clone(&arc_weak)` |
| |
| error: using '.clone()' on a ref-counted pointer |
| --> $DIR/unnecessary_clone.rs:52:33 |
| | |
| LL | let _: Arc<dyn SomeTrait> = x.clone(); |
| | ^^^^^^^^^ help: try this: `Arc::<SomeImpl>::clone(&x)` |
| |
| error: using `clone` on a `Copy` type |
| --> $DIR/unnecessary_clone.rs:56:5 |
| | |
| LL | t.clone(); |
| | ^^^^^^^^^ help: try removing the `clone` call: `t` |
| |
| error: using `clone` on a `Copy` type |
| --> $DIR/unnecessary_clone.rs:58:5 |
| | |
| LL | Some(t).clone(); |
| | ^^^^^^^^^^^^^^^ help: try removing the `clone` call: `Some(t)` |
| |
| error: using `clone` on a double-reference; this will copy the reference instead of cloning the inner type |
| --> $DIR/unnecessary_clone.rs:64:22 |
| | |
| LL | let z: &Vec<_> = y.clone(); |
| | ^^^^^^^^^ |
| | |
| = note: `#[deny(clippy::clone_double_ref)]` on by default |
| help: try dereferencing it |
| | |
| LL | let z: &Vec<_> = &(*y).clone(); |
| | ^^^^^^^^^^^^^ |
| help: or try being explicit about what type to clone |
| | |
| LL | let z: &Vec<_> = &std::vec::Vec<i32>::clone(y); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: using `clone` on a `Copy` type |
| --> $DIR/unnecessary_clone.rs:100:20 |
| | |
| LL | let _: E = a.clone(); |
| | ^^^^^^^^^ help: try dereferencing it: `*****a` |
| |
| error: aborting due to 12 previous errors |
| |