mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-24 13:43:17 +00:00
27 lines
1 KiB
Text
27 lines
1 KiB
Text
error: this call to `hash` on the unit type will do nothing
|
|
--> $DIR/unit_hash.rs:19:23
|
|
|
|
|
LL | Foo::Empty => ().hash(&mut state),
|
|
| ^^^^^^^^^^^^^^^^^^^ help: remove the call to `hash` or consider using: `0_u8.hash(&mut state)`
|
|
|
|
|
= note: `-D clippy::unit-hash` implied by `-D warnings`
|
|
= note: the implementation of `Hash` for `()` is a no-op
|
|
|
|
error: this call to `hash` on the unit type will do nothing
|
|
--> $DIR/unit_hash.rs:24:5
|
|
|
|
|
LL | res.hash(&mut state);
|
|
| ^^^^^^^^^^^^^^^^^^^^ help: remove the call to `hash` or consider using: `0_u8.hash(&mut state)`
|
|
|
|
|
= note: the implementation of `Hash` for `()` is a no-op
|
|
|
|
error: this call to `hash` on the unit type will do nothing
|
|
--> $DIR/unit_hash.rs:27:5
|
|
|
|
|
LL | do_nothing().hash(&mut state);
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the call to `hash` or consider using: `0_u8.hash(&mut state)`
|
|
|
|
|
= note: the implementation of `Hash` for `()` is a no-op
|
|
|
|
error: aborting due to 3 previous errors
|
|
|