diff options
Diffstat (limited to 'Common/List.lean')
| -rw-r--r-- | Common/List.lean | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Common/List.lean b/Common/List.lean index 72ce808..0e8285e 100644 --- a/Common/List.lean +++ b/Common/List.lean @@ -22,7 +22,7 @@ def quicksortBy {α : Type} (pred : α → α → Bool): List α → List α let smallers := as.filter smallerPred let biggers := as.filter largerEqualPred (quicksortBy pred smallers) ++ [a] ++ (quicksortBy pred biggers) - termination_by quicksortBy pred l => l.length + termination_by l => l.length def quicksort {α : Type} [Ord α] : List α → List α := quicksortBy λ a b ↦ Ord.compare a b == Ordering.lt |