| error: this function has an empty `#[must_use]` attribute, but returns a type already marked as `#[must_use]` |
| --> $DIR/double_must_use.rs:4:1 |
| | |
| LL | pub fn must_use_result() -> Result<(), ()> { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: `-D clippy::double-must-use` implied by `-D warnings` |
| = help: either add some descriptive text or remove the attribute |
| |
| error: this function has an empty `#[must_use]` attribute, but returns a type already marked as `#[must_use]` |
| --> $DIR/double_must_use.rs:9:1 |
| | |
| LL | pub fn must_use_tuple() -> (Result<(), ()>, u8) { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = help: either add some descriptive text or remove the attribute |
| |
| error: this function has an empty `#[must_use]` attribute, but returns a type already marked as `#[must_use]` |
| --> $DIR/double_must_use.rs:14:1 |
| | |
| LL | pub fn must_use_array() -> [Result<(), ()>; 1] { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = help: either add some descriptive text or remove the attribute |
| |
| error: aborting due to 3 previous errors |
| |
