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feat: mark List.toArray with [matchPattern]

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Leonardo de Moura 2020-08-13 14:25:47 -07:00
parent 9deab00941
commit 81ae6a734b
1 changed files with 1 additions and 1 deletions
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src/Init/Data/Array/Basic.lean
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@ -717,7 +717,7 @@ export Array (mkArray)
| [] => 0
| _::as => as.redLength + 1
@[inline] def List.toArray {α : Type u} (as : List α) : Array α :=
@[inline, matchPattern] def List.toArray {α : Type u} (as : List α) : Array α :=
as.toArrayAux (Array.mkEmpty as.redLength)
namespace Array