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error[E0277]: `String` is not an iterator
--> $DIR/string.rs:2:14
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LL | for _ in "".to_owned() {}
| ^^^^^^^^^^^^^ `String` is not an iterator; try calling `.chars()` or `.bytes()`
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= help: the trait `Iterator` is not implemented for `String`
= note: required for `String` to implement `IntoIterator`
error[E0277]: `&str` is not an iterator
--> $DIR/string.rs:4:14
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LL | for _ in "" {}
| ^^ `&str` is not an iterator; try calling `.chars()` or `.bytes()`
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= help: the trait `Iterator` is not implemented for `&str`
= note: required for `&str` to implement `IntoIterator`
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0277`.
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