| error: this function has an empty `#[must_use]` attribute, but returns a type already marked as `#[must_use]` |
| --> tests/ui/double_must_use.rs:5:1 |
| | |
| LL | pub fn must_use_result() -> Result<(), ()> { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = help: either add some descriptive text or remove the attribute |
| = note: `-D clippy::double-must-use` implied by `-D warnings` |
| = help: to override `-D warnings` add `#[allow(clippy::double_must_use)]` |
| |
| error: this function has an empty `#[must_use]` attribute, but returns a type already marked as `#[must_use]` |
| --> tests/ui/double_must_use.rs:11:1 |
| | |
| 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]` |
| --> tests/ui/double_must_use.rs:17:1 |
| | |
| LL | pub fn must_use_array() -> [Result<(), ()>; 1] { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = 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]` |
| --> tests/ui/double_must_use.rs:34:1 |
| | |
| LL | async fn async_must_use_result() -> Result<(), ()> { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = help: either add some descriptive text or remove the attribute |
| |
| error: aborting due to 4 previous errors |
| |