| error: using `.clone()` on a double reference, which returns `&Vec<i32>` instead of cloning the inner type |
| --> $DIR/suspicious-double-ref-op.rs:14:23 |
| | |
| LL | let z: &Vec<_> = y.clone(); |
| | ^^^^^^^^ |
| | |
| note: the lint level is defined here |
| --> $DIR/suspicious-double-ref-op.rs:1:9 |
| | |
| LL | #![deny(suspicious_double_ref_op, noop_method_call)] |
| | ^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: using `.clone()` on a double reference, which returns `&CloneType<u32>` instead of cloning the inner type |
| --> $DIR/suspicious-double-ref-op.rs:32:63 |
| | |
| LL | let clone_type_ref_clone: &CloneType<u32> = clone_type_ref.clone(); |
| | ^^^^^^^^ |
| |
| error: using `.deref()` on a double reference, which returns `&PlainType<u32>` instead of dereferencing the inner type |
| --> $DIR/suspicious-double-ref-op.rs:36:63 |
| | |
| LL | let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); |
| | ^^^^^^^^ |
| |
| error: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type |
| --> $DIR/suspicious-double-ref-op.rs:40:44 |
| | |
| LL | let _v: Vec<&str> = xs.iter().map(|x| x.clone()).collect(); // could use `*x` instead |
| | ^^^^^^^^ |
| |
| error: aborting due to 4 previous errors |
| |