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Description
Description
map_flatten could suggest flatten() on map(|a| a.into_iter()).flatten() instead of flat_map(|b| b.into_iter()).
Example:
use bytes::Bytes;
pub fn flatten_bytes_seq(bytes_collection: Vec<Bytes>) -> Bytes {
bytes_collection.into_iter().map(|b| b.into_iter()).flatten().collect()
}can be
use bytes::Bytes;
pub fn flatten_bytes_seq(bytes_collection: Vec<Bytes>) -> Bytes {
bytes_collection.into_iter().flatten().collect()
}version: 1.75.0 on playground
Version
No response
Additional Labels
@rustbot label +C-enhancement
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