| // build-fail | |
| // compile-flags: -Copt-level=0 | |
| // normalize-stderr-test: "long-type-\d+" -> "long-type-hash" | |
| //~^^^ ERROR overflow evaluating the requirement | |
| fn main() { | |
| let mut iter = 0u8..1; | |
| func(&mut iter) | |
| } | |
| fn func<T: Iterator<Item = u8>>(iter: &mut T) { //~ WARN function cannot return without recursing | |
| func(&mut iter.map(|x| x + 1)) | |
| } |