src/test/ui/recursion/issue-83150.rs


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// build-fail
//~^ 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))
}