mirror of https://github.com/rust-lang/rust
49 lines
2.0 KiB
Plaintext
49 lines
2.0 KiB
Plaintext
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
|
|
--> $DIR/issue-31173.rs:12:10
|
|
|
|
|
LL | let temp: Vec<u8> = it
|
|
| _________________________-
|
|
LL | | .take_while(|&x| {
|
|
LL | | found_e = true;
|
|
LL | | false
|
|
LL | | })
|
|
LL | | .cloned()
|
|
LL | | .collect();
|
|
| | -^^^^^^^ method cannot be called due to unsatisfied trait bounds
|
|
| |_________|
|
|
|
|
|
|
|
|
= note: the following trait bounds were not satisfied:
|
|
`<TakeWhile<&mut std::vec::IntoIter<u8>, {closure@$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`.
|