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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:11:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:12:43 +0000
commitcf94bdc0742c13e2a0cac864c478b8626b266e1b (patch)
tree044670aa50cc5e2b4229aa0b6b3df6676730c0a6 /vendor/itertools/src/permutations.rs
parentAdding debian version 1.65.0+dfsg1-2. (diff)
downloadrustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.tar.xz
rustc-cf94bdc0742c13e2a0cac864c478b8626b266e1b.zip
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/itertools/src/permutations.rs')
-rw-r--r--vendor/itertools/src/permutations.rs7
1 files changed, 2 insertions, 5 deletions
diff --git a/vendor/itertools/src/permutations.rs b/vendor/itertools/src/permutations.rs
index 3080f9d5c..d03b85262 100644
--- a/vendor/itertools/src/permutations.rs
+++ b/vendor/itertools/src/permutations.rs
@@ -113,19 +113,15 @@ where
Some(indices.map(|i| vals[i].clone()).collect())
}
- PermutationState::Complete(CompleteState::Start { .. }) => None,
PermutationState::Complete(CompleteState::Ongoing { ref indices, ref cycles }) => {
let k = cycles.len();
-
Some(indices[0..k].iter().map(|&i| vals[i].clone()).collect())
},
- PermutationState::Empty => None
+ PermutationState::Complete(CompleteState::Start { .. }) | PermutationState::Empty => None
}
}
fn count(self) -> usize {
- let Permutations { vals, state } = self;
-
fn from_complete(complete_state: CompleteState) -> usize {
match complete_state.remaining() {
CompleteStateRemaining::Known(count) => count,
@@ -135,6 +131,7 @@ where
}
}
+ let Permutations { vals, state } = self;
match state {
PermutationState::StartUnknownLen { k } => {
let n = vals.len() + vals.it.count();