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| author | Stjepan Glavina <stjepang@gmail.com> | 2017-03-18 20:24:44 +0100 |
|---|---|---|
| committer | Stjepan Glavina <stjepang@gmail.com> | 2017-03-21 20:46:20 +0100 |
| commit | c4454a5507be95da969712ac0326055635efe778 (patch) | |
| tree | 30a095b26d8994940a6bd53d5780b1f1a9a6fcfe /src/libcollections/slice.rs | |
| parent | 942173b38fc0c202e8f28f266d6c4df4acfc5a91 (diff) | |
| download | rust-c4454a5507be95da969712ac0326055635efe778.tar.gz rust-c4454a5507be95da969712ac0326055635efe778.zip | |
Tweak the constants a bit
Diffstat (limited to 'src/libcollections/slice.rs')
| -rw-r--r-- | src/libcollections/slice.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libcollections/slice.rs b/src/libcollections/slice.rs index 7090e90a6e4..5233887620a 100644 --- a/src/libcollections/slice.rs +++ b/src/libcollections/slice.rs @@ -1668,9 +1668,9 @@ fn merge_sort<T, F>(v: &mut [T], mut is_less: F) where F: FnMut(&T, &T) -> bool { // Slices of up to this length get sorted using insertion sort. - const MAX_INSERTION: usize = 16; + const MAX_INSERTION: usize = 20; // Very short runs are extended using insertion sort to span at least this many elements. - const MIN_RUN: usize = 8; + const MIN_RUN: usize = 10; // Sorting has no meaningful behavior on zero-sized types. if size_of::<T>() == 0 { |