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Fix TODO: use sum insted of left fold

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This commit is contained in:
Ignas Anikevicius 2018-11-04 20:40:44 +02:00
parent 9607069265
commit 594724759c
1 changed files with 3 additions and 2 deletions
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5
src/optimize.rs
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@ -332,8 +332,9 @@ impl<I: Iterator<Item = Segment>> Iterator for Optimizer<I> {
/// Computes the total encoded length of all segments. /// Computes the total encoded length of all segments.
pub fn total_encoded_len(segments: &[Segment], version: Version) -> usize { pub fn total_encoded_len(segments: &[Segment], version: Version) -> usize {
// TODO revert to `.map().sum()` after `sum()` is stable. segments.iter()
segments.iter().fold(0, |acc, seg| acc + seg.encoded_len(version)) .map(|seg| seg.encoded_len(version))
.sum()
} }
#[cfg(test)] #[cfg(test)]