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- pub trait B {
- type GetSizes: Iterator<Item = usize>;
- fn get_sizes(&self) -> Self::GetSizes;
- fn handle_sizes(&self) -> std::iter::Filter<Self::GetSizes, fn(&usize) -> bool> {
- self.get_sizes().filter(|x| x > &2)
- }
- }
- fn main() {}
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