error: range endpoint is out of range for `u8`
  --> $DIR/issue-109529.rs:4:14
   |
LL |     for _ in 0..256 as u8 {}
   |              ------^^^^^^
   |              |
   |              help: use an inclusive range instead: `0..=255`
   |
   = note: `#[deny(overflowing_literals)]` on by default

error: range endpoint is out of range for `u8`
  --> $DIR/issue-109529.rs:5:14
   |
LL |     for _ in 0..(256 as u8) {}
   |              ^^^^^^^^^^^^^^
   |
help: use an inclusive range instead
   |
LL |     for _ in 0..=(255 as u8) {}
   |                 + ~~~

error: aborting due to 2 previous errors