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rust-clippy/tests/ui/unnecessary_flat_map.fixed

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// run-rustfix
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#![allow(unused_imports)]
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#![warn(clippy::flat_map_identity)]
use std::convert;
fn main() {
let iterator = [[0, 1], [2, 3], [4, 5]].iter();
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let _ = iterator.flatten();
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let iterator = [[0, 1], [2, 3], [4, 5]].iter();
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let _ = iterator.flatten();
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}