error: this unit-returning function has a `#[must_use]` attribute --> $DIR/must_use_unit.rs:10:1 | LL | #[must_use] | ----------- help: remove the attribute LL | pub fn must_use_default() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `-D clippy::must-use-unit` implied by `-D warnings` error: this unit-returning function has a `#[must_use]` attribute --> $DIR/must_use_unit.rs:13:1 | LL | #[must_use] | ----------- help: remove the attribute LL | pub fn must_use_unit() -> () {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: this unit-returning function has a `#[must_use]` attribute --> $DIR/must_use_unit.rs:16:1 | LL | #[must_use = "With note"] | ------------------------- help: remove the attribute LL | pub fn must_use_with_note() {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 3 previous errors