| warning: call to `.clone()` on a reference in this situation does nothing |
| --> $DIR/noop-method-call.rs:16:71 |
| | |
| LL | let non_clone_type_ref_clone: &PlainType<u32> = non_clone_type_ref.clone(); |
| | ^^^^^^^^ unnecessary method call |
| | |
| note: the lint level is defined here |
| --> $DIR/noop-method-call.rs:4:9 |
| | |
| LL | #![warn(noop_method_call)] |
| | ^^^^^^^^^^^^^^^^ |
| = note: the type `&PlainType<u32>` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed |
| |
| warning: call to `.deref()` on a reference in this situation does nothing |
| --> $DIR/noop-method-call.rs:28:63 |
| | |
| LL | let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); |
| | ^^^^^^^^ unnecessary method call |
| | |
| = note: the type `&PlainType<u32>` which `deref` is being called on is the same as the type returned from `deref`, so the method call does not do anything and can be removed |
| |
| warning: call to `.borrow()` on a reference in this situation does nothing |
| --> $DIR/noop-method-call.rs:36:66 |
| | |
| LL | let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); |
| | ^^^^^^^^^ unnecessary method call |
| | |
| = note: the type `&PlainType<u32>` which `borrow` is being called on is the same as the type returned from `borrow`, so the method call does not do anything and can be removed |
| |
| warning: call to `.clone()` on a reference in this situation does nothing |
| --> $DIR/noop-method-call.rs:52:19 |
| | |
| LL | non_clone_type.clone(); |
| | ^^^^^^^^ unnecessary method call |
| | |
| = note: the type `&PlainType<u32>` which `clone` is being called on is the same as the type returned from `clone`, so the method call does not do anything and can be removed |
| |
| warning: 4 warnings emitted |
| |
