1error[E0658]: yield syntax is experimental
2 --> tests/ui/yield_in_async.rs:6:13
3  |
46 |             yield 123;
5  |             ^^^^^^^^^
6  |
7  = note: see issue #43122 <https://github.com/rust-lang/rust/issues/43122> for more information
8
9error[E0727]: `async` generators are not yet supported
10 --> tests/ui/yield_in_async.rs:6:13
11  |
126 |             yield 123;
13  |             ^^^^^^^^^
14
15error[E0308]: mismatched types
16 --> tests/ui/yield_in_async.rs:6:19
17  |
186 |             yield 123;
19  |                   ^^^ expected `()`, found integer
20