error[E0308]: mismatched types --> $DIR/range-1.rs:15:19 | LL | let _ = 0u32..10i32; | ^^^^^ expected u32, found i32 error[E0277]: the trait bound `bool: std::iter::Step` is not satisfied --> $DIR/range-1.rs:19:14 | LL | for i in false..true {} | ^^^^^^^^^^^ the trait `std::iter::Step` is not implemented for `bool` | = note: required because of the requirements on the impl of `std::iter::Iterator` for `std::ops::Range` error[E0277]: the size for values of type `[{integer}]` cannot be known at compilation time --> $DIR/range-1.rs:24:17 | LL | let range = *arr..; | ^^^^^^ doesn't have a size known at compile-time | = help: the trait `std::marker::Sized` is not implemented for `[{integer}]` = note: to learn more, visit = note: required by `std::ops::RangeFrom` error: aborting due to 3 previous errors Some errors occurred: E0277, E0308. For more information about an error, try `rustc --explain E0277`.