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error[E0271]: expected `TakeWhile<&mut IntoIter<u8>, [closure@issue-31173.rs:7:21]>` to be an iterator that yields `&_`, but it yields `u8`
--> $DIR/issue-31173.rs:11:10
|
LL | .cloned()
| ^^^^^^ expected `&_`, found `u8`
|
= note: expected reference `&_`
found type `u8`
note: the method call chain might not have had the expected associated types
--> $DIR/issue-31173.rs:3:20
|
LL | pub fn get_tok(it: &mut IntoIter<u8>) {
| ^^^^^^^^^^^^^^^^^ `Iterator::Item` is `u8` here
...
LL | .take_while(|&x| {
| __________-
LL | | found_e = true;
LL | | false
LL | | })
| |__________- `Iterator::Item` remains `u8` here
note: required by a bound in `cloned`
--> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL
error[E0599]: the method `collect` exists for struct `Cloned<TakeWhile<&mut IntoIter<u8>, [closure@issue-31173.rs:7:21]>>`, but its trait bounds were not satisfied
--> $DIR/issue-31173.rs:12:10
|
LL | let temp: Vec<u8> = it
| _________________________-
LL | | .take_while(|&x| {
LL | | found_e = true;
LL | | false
LL | | })
LL | | .cloned()
LL | | .collect();
| | -^^^^^^^ method cannot be called due to unsatisfied trait bounds
| |_________|
|
--> $SRC_DIR/core/src/iter/adapters/take_while.rs:LL:COL
|
= note: doesn't satisfy `<_ as Iterator>::Item = &_`
--> $SRC_DIR/core/src/iter/adapters/cloned.rs:LL:COL
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= note: doesn't satisfy `_: Iterator`
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= note: the following trait bounds were not satisfied:
`<TakeWhile<&mut std::vec::IntoIter<u8>, [closure@$DIR/issue-31173.rs:7:21: 7:25]> as Iterator>::Item = &_`
which is required by `Cloned<TakeWhile<&mut std::vec::IntoIter<u8>, [closure@$DIR/issue-31173.rs:7:21: 7:25]>>: Iterator`
`Cloned<TakeWhile<&mut std::vec::IntoIter<u8>, [closure@$DIR/issue-31173.rs:7:21: 7:25]>>: Iterator`
which is required by `&mut Cloned<TakeWhile<&mut std::vec::IntoIter<u8>, [closure@$DIR/issue-31173.rs:7:21: 7:25]>>: Iterator`
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0271, E0599.
For more information about an error, try `rustc --explain E0271`.
|
