| error: calling `Mutex::lock` inside the scope of another `Mutex::lock` causes a deadlock |
| --> $DIR/if_let_mutex.rs:10:5 |
| | |
| LL | if let Err(locked) = m.lock() { |
| | ^ - this Mutex will remain locked for the entire `if let`-block... |
| | _____| |
| | | |
| LL | | do_stuff(locked); |
| LL | | } else { |
| LL | | let lock = m.lock().unwrap(); |
| | | - ... and is tried to lock again here, which will always deadlock. |
| LL | | do_stuff(lock); |
| LL | | }; |
| | |_____^ |
| | |
| = help: move the lock call outside of the `if let ...` expression |
| = note: `-D clippy::if-let-mutex` implied by `-D warnings` |
| |
| error: calling `Mutex::lock` inside the scope of another `Mutex::lock` causes a deadlock |
| --> $DIR/if_let_mutex.rs:22:5 |
| | |
| LL | if let Some(locked) = m.lock().unwrap().deref() { |
| | ^ - this Mutex will remain locked for the entire `if let`-block... |
| | _____| |
| | | |
| LL | | do_stuff(locked); |
| LL | | } else { |
| LL | | let lock = m.lock().unwrap(); |
| | | - ... and is tried to lock again here, which will always deadlock. |
| LL | | do_stuff(lock); |
| LL | | }; |
| | |_____^ |
| | |
| = help: move the lock call outside of the `if let ...` expression |
| |
| error: calling `Mutex::lock` inside the scope of another `Mutex::lock` causes a deadlock |
| --> $DIR/if_let_mutex.rs:43:5 |
| | |
| LL | if let Ok(i) = mutex.lock() { |
| | ^ ----- this Mutex will remain locked for the entire `if let`-block... |
| | _____| |
| | | |
| LL | | do_stuff(i); |
| LL | | } else { |
| LL | | let _x = mutex.lock(); |
| | | ----- ... and is tried to lock again here, which will always deadlock. |
| LL | | }; |
| | |_____^ |
| | |
| = help: move the lock call outside of the `if let ...` expression |
| |
| error: aborting due to 3 previous errors |
| |