| use std::sync::Mutex; | |
| struct Test { | |
| comps: Mutex<String>, | |
| } | |
| fn main() {} | |
| fn testing(test: Test) { | |
| let _ = test.comps.inner.lock().unwrap(); | |
| //~^ ERROR: field `inner` of struct `std::sync::Mutex` is private | |
| //~| ERROR: no method named `unwrap` found | |
| } |