error[E0277]: `[{integer}; 2]` is not an iterator --> $DIR/array.rs:2:14 | LL | for _ in [1, 2] {} | ^^^^^^ arrays do not yet implement `IntoIterator`; try using `std::array::IntoIter::new(arr)` | = help: the trait `Iterator` is not implemented for `[{integer}; 2]` = note: see for more details = note: required because of the requirements on the impl of `IntoIterator` for `[{integer}; 2]` = note: required by `into_iter` error[E0277]: `[{integer}; 2]` is not an iterator --> $DIR/array.rs:5:14 | LL | for _ in x {} | ^ arrays do not yet implement `IntoIterator`; try using `std::array::IntoIter::new(arr)` | = help: the trait `Iterator` is not implemented for `[{integer}; 2]` = note: see for more details = note: required because of the requirements on the impl of `IntoIterator` for `[{integer}; 2]` = note: required by `into_iter` error[E0277]: `[{float}; 2]` is not an iterator --> $DIR/array.rs:7:14 | LL | for _ in [1.0, 2.0] {} | ^^^^^^^^^^ arrays do not yet implement `IntoIterator`; try using `std::array::IntoIter::new(arr)` | = help: the trait `Iterator` is not implemented for `[{float}; 2]` = note: see for more details = note: required because of the requirements on the impl of `IntoIterator` for `[{float}; 2]` = note: required by `into_iter` error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0277`.