//@ build-fail | |
//@ compile-flags: -Copt-level=0 | |
//@ normalize-stderr-test: "long-type-\d+" -> "long-type-hash" | |
//~^^^ ERROR overflow evaluating the requirement | |
//@ ignore-compare-mode-next-solver (hangs) | |
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)) | |
} |