🔤 optional human-readable summary/title? about asai HOT 1 CLOSED

error[E0277]: `()` is not an iterator
  --> $DIR/conservative_impl_trait.rs:3:33
   |
LL | fn will_ice(something: &u32) -> impl Iterator<Item = &u32> {
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ `()` is not an iterator
   |
   = help: the trait `Iterator` is not implemented for `()`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.

error: `#[doc(alias("a"))]` expects string literals
  --> $DIR/check-doc-alias-attr.rs:19:13
   |
LL | #[doc(alias(0))]
   |             ^