| doesn't satisfy `<_ as FnOnce<(&&str,)>>::Output = bool`
| doesn't satisfy `_: FnMut<(&&str,)>`
|
- ::: $SRC_DIR/core/src/iter/adapters/mod.rs:LL:COL
+ ::: $SRC_DIR/core/src/iter/adapters/filter.rs:LL:COL
|
LL | pub struct Filter<I, P> {
| ----------------------- doesn't satisfy `_: Iterator`