File: issue-83150.rs

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//@ 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))
}