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authorValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
committerValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
commita990de90fe41456a23e58bd087d2f107d321f3a1 (patch)
tree15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/rayon/src/iter/sum.rs
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
Diffstat (limited to 'vendor/rayon/src/iter/sum.rs')
-rw-r--r--vendor/rayon/src/iter/sum.rs110
1 files changed, 0 insertions, 110 deletions
diff --git a/vendor/rayon/src/iter/sum.rs b/vendor/rayon/src/iter/sum.rs
deleted file mode 100644
index ddae810..0000000
--- a/vendor/rayon/src/iter/sum.rs
+++ /dev/null
@@ -1,110 +0,0 @@
-use super::plumbing::*;
-use super::ParallelIterator;
-
-use std::iter::{self, Sum};
-use std::marker::PhantomData;
-
-pub(super) fn sum<PI, S>(pi: PI) -> S
-where
- PI: ParallelIterator,
- S: Send + Sum<PI::Item> + Sum,
-{
- pi.drive_unindexed(SumConsumer::new())
-}
-
-fn add<T: Sum>(left: T, right: T) -> T {
- [left, right].into_iter().sum()
-}
-
-struct SumConsumer<S: Send> {
- _marker: PhantomData<*const S>,
-}
-
-unsafe impl<S: Send> Send for SumConsumer<S> {}
-
-impl<S: Send> SumConsumer<S> {
- fn new() -> SumConsumer<S> {
- SumConsumer {
- _marker: PhantomData,
- }
- }
-}
-
-impl<S, T> Consumer<T> for SumConsumer<S>
-where
- S: Send + Sum<T> + Sum,
-{
- type Folder = SumFolder<S>;
- type Reducer = Self;
- type Result = S;
-
- fn split_at(self, _index: usize) -> (Self, Self, Self) {
- (SumConsumer::new(), SumConsumer::new(), SumConsumer::new())
- }
-
- fn into_folder(self) -> Self::Folder {
- SumFolder {
- sum: iter::empty::<T>().sum(),
- }
- }
-
- fn full(&self) -> bool {
- false
- }
-}
-
-impl<S, T> UnindexedConsumer<T> for SumConsumer<S>
-where
- S: Send + Sum<T> + Sum,
-{
- fn split_off_left(&self) -> Self {
- SumConsumer::new()
- }
-
- fn to_reducer(&self) -> Self::Reducer {
- SumConsumer::new()
- }
-}
-
-impl<S> Reducer<S> for SumConsumer<S>
-where
- S: Send + Sum,
-{
- fn reduce(self, left: S, right: S) -> S {
- add(left, right)
- }
-}
-
-struct SumFolder<S> {
- sum: S,
-}
-
-impl<S, T> Folder<T> for SumFolder<S>
-where
- S: Sum<T> + Sum,
-{
- type Result = S;
-
- fn consume(self, item: T) -> Self {
- SumFolder {
- sum: add(self.sum, iter::once(item).sum()),
- }
- }
-
- fn consume_iter<I>(self, iter: I) -> Self
- where
- I: IntoIterator<Item = T>,
- {
- SumFolder {
- sum: add(self.sum, iter.into_iter().sum()),
- }
- }
-
- fn complete(self) -> S {
- self.sum
- }
-
- fn full(&self) -> bool {
- false
- }
-}