| warning: function cannot return without recursing |
| --> $DIR/recursive-ice-101862.rs:4:1 |
| | |
| LL | pub fn ice(x: impl AsRef<str>) -> impl IntoIterator<Item = ()> { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing |
| LL | |
| LL | vec![].append(&mut ice(x.as_ref())); |
| | --------------- recursive call site |
| | |
| = help: a `loop` may express intention better if this is on purpose |
| = note: `#[warn(unconditional_recursion)]` on by default |
| |
| error[E0792]: expected generic type parameter, found `&str` |
| --> $DIR/recursive-ice-101862.rs:6:19 |
| | |
| LL | pub fn ice(x: impl AsRef<str>) -> impl IntoIterator<Item = ()> { |
| | --------------- this generic parameter must be used with a generic type parameter |
| LL | |
| LL | vec![].append(&mut ice(x.as_ref())); |
| | ^^^^^^^^^^^^^^^^^^^^ |
| |
| error: aborting due to 1 previous error; 1 warning emitted |
| |
| For more information about this error, try `rustc --explain E0792`. |
