| #![warn(clippy::let_underscore_lock)] |
| |
| extern crate parking_lot; |
| |
| fn main() { |
| use parking_lot::lock_api::RawMutex; |
| use parking_lot::{Mutex, RwLock}; |
| |
| let p_m: Mutex<()> = Mutex::const_new(RawMutex::INIT, ()); |
| let _ = p_m.lock(); |
| |
| let p_m1 = Mutex::new(0); |
| let _ = p_m1.lock(); |
| |
| let p_rw = RwLock::new(0); |
| let _ = p_rw.read(); |
| let _ = p_rw.write(); |
| |
| // These shouldn't throw an error. |
| let _ = p_m; |
| let _ = p_m1; |
| let _ = p_rw; |
| } |
| |
| fn uplifted() { |
| // shouldn't lint std locks as they were uplifted as rustc's `let_underscore_lock` |
| |
| let m = std::sync::Mutex::new(()); |
| let rw = std::sync::RwLock::new(()); |
| |
| let _ = m.lock(); |
| let _ = rw.read(); |
| let _ = rw.write(); |
| let _ = m.try_lock(); |
| let _ = rw.try_read(); |
| let _ = rw.try_write(); |
| |
| let _ = m; |
| let _ = rw; |
| } |