| error[E0277]: `{gen block@$DIR/gen_block_is_no_future.rs:5:5: 5:21}` is not a future |
| --> $DIR/gen_block_is_no_future.rs:4:13 |
| | |
| LL | fn foo() -> impl std::future::Future { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^ `{gen block@$DIR/gen_block_is_no_future.rs:5:5: 5:21}` is not a future |
| | |
| = help: the trait `Future` is not implemented for `{gen block@$DIR/gen_block_is_no_future.rs:5:5: 5:21}` |
| = note: {gen block@$DIR/gen_block_is_no_future.rs:5:5: 5:21} must be a future or must implement `IntoFuture` to be awaited |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0277`. |
