Method next

cranelift/codegen/src/ir/dfg.rs:333–338

(&mut self)

    type Item = Value;

    fn next(&mut self) -> Option<Self::Item> {
        self.inner
            .by_ref()
            .find(|kv| valid_valuedata(*kv.1))
            .map(|kv| kv.0)
    }

    fn size_hint(&self) -> (usize, Option<usize>) {
        self.inner.size_hint()