error[E0277]: `RangeTo<{integer}>` is not an iterator --> $DIR/ranges.rs:2:14 | LL | for _ in ..10 {} | ^^^^ `RangeTo<{integer}>` is not an iterator | = help: the trait `Iterator` is not implemented for `RangeTo<{integer}>` = note: required because of the requirements on the impl of `IntoIterator` for `RangeTo<{integer}>` = note: required by `into_iter` error[E0277]: `RangeToInclusive<{integer}>` is not an iterator --> $DIR/ranges.rs:4:14 | LL | for _ in ..=10 {} | ^^^^^ `RangeToInclusive<{integer}>` is not an iterator | = help: the trait `Iterator` is not implemented for `RangeToInclusive<{integer}>` = note: required because of the requirements on the impl of `IntoIterator` for `RangeToInclusive<{integer}>` = note: required by `into_iter` error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0277`.