| #![deny(unused)] | |
| //~^ NOTE lint level is defined here | |
| #[must_use = "AAA"] | |
| //~^ NOTE also specified here | |
| #[must_use = "BBB"] | |
| //~^ ERROR unused attribute | |
| //~| WARN previously accepted | |
| //~| NOTE `#[deny(unused_attributes)]` implied by `#[deny(unused)]` | |
| fn must_use() -> usize { | |
| 0 | |
| } | |
| fn main() { | |
| must_use(); | |
| //~^ ERROR unused return value of `must_use` that must be used | |
| //~| NOTE AAA | |
| //~| NOTE `#[deny(unused_must_use)]` implied by `#[deny(unused)]` | |
| } |