src/test/ui/async-await/dont-suggest-missing-await.rs

   1 // edition:2018
   2
   3 // This test ensures we don't make the suggestion in bodies that aren't `async`.
   4
   5 fn take_u32(x: u32) {}
   6
   7 async fn make_u32() -> u32 {
   8     22
   9 }
  10
  11 async fn dont_suggest_await_in_closure() {
  12     || {
  13         let x = make_u32();
  14         take_u32(x)
  15         //~^ ERROR mismatched types [E0308]
  16     };
  17 }
  18
  19 fn main() {}