fn test() { | |
let x = match **x { //~ ERROR | |
Some(&a) if { panic!() } => {} | |
}; | |
let mut p = &x; | |
{ | |
let mut closure = expect_sig(|p, y| *p = y); | |
closure(&mut p, &y); //~ ERROR | |
//~^ ERROR | |
} | |
deref(p); //~ ERROR | |
} | |
fn expect_sig<F>(f: F) -> F | |
where | |
F: FnMut(&mut &i32, &i32), | |
{ | |
f | |
} | |
fn main() {} |