mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-23 21:23:56 +00:00
36 lines
1.5 KiB
Text
36 lines
1.5 KiB
Text
error: this function has an empty `#[must_use]` attribute, but returns a type already marked as `#[must_use]`
|
|
--> $DIR/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]`
|
|
--> $DIR/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]`
|
|
--> $DIR/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]`
|
|
--> $DIR/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
|
|
|