rust/tests/ui/suggestions/issue-102892.rs
2023-01-11 09:32:08 +00:00

26 lines
641 B
Rust

#![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!
}
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() {}