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error: used `flat_map` where `filter_map` could be used instead
--> $DIR/flat_map_option.rs:7:24
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LL | let _ = [1].iter().flat_map(c);
| ^^^^^^^^ help: try: `filter_map`
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= note: `-D clippy::flat-map-option` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::flat_map_option)]`
error: used `flat_map` where `filter_map` could be used instead
--> $DIR/flat_map_option.rs:8:24
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LL | let _ = [1].iter().flat_map(Some);
| ^^^^^^^^ help: try: `filter_map`
error: aborting due to 2 previous errors
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