| #![allow(dead_code, unused_variables)] |
| |
| use std::sync::Arc; |
| |
| #[derive(Debug)] |
| struct A; |
| #[derive(Debug)] |
| struct B; |
| |
| fn process_without_annot(arc: &Arc<(A, B)>) { |
| let (a, b) = **arc; // suggests putting `&**arc` here; with that, fixed! |
| //~^ ERROR: cannot move out of an `Arc` |
| } |
| |
| fn process_with_annot(arc: &Arc<(A, B)>) { |
| let (a, b): (A, B) = &**arc; // suggests putting `&**arc` here too |
| //~^ ERROR mismatched types |
| } |
| |
| fn process_with_tuple_annot(mutation: &mut (A, B), arc: &Arc<(A, B)>) { |
| let (a, b): ((A, B), A) = (&mut *mutation, &(**arc).0); // suggests putting `&**arc` here too |
| //~^ ERROR mismatched types |
| //~| ERROR mismatched types |
| } |
| |
| fn main() {} |
