tests/ui/type-alias-impl-trait/collect_hidden_types.rs

   1 // aux-build:collect_hidden_types.rs
   2 use collect_hidden_types::Service;
   3 use std::future::Future;
   4 use std::pin::Pin;
   5 use std::task::Context;
   6
   7 // build-pass
   8
   9 // edition:2018
  10
  11 extern crate collect_hidden_types;
  12
  13 fn broken(mut a: collect_hidden_types::A, cx: &mut Context<'_>) {
  14     let mut fut = a.call(());
  15     let _ = unsafe { Pin::new_unchecked(&mut fut) }.poll(cx);
  16 }
  17
  18 pub async fn meeb(cx: &mut Context<'_>) {
  19     broken(collect_hidden_types::A, cx);
  20 }
  21
  22 fn main() {}