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chore: remove unused lemmas from a non-terminal simp (#5229)

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These non-terminal `simp` calls broke on a branch, but can be fixed on
both `master` and that branch by removing a lemma.
This commit is contained in:
Kim Morrison 2024-09-02 16:34:56 +10:00 • committed by GitHub
parent db3631ba1f
commit 4f04112446
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2 changed files with 2 additions and 2 deletions
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2
src/Lean/Data/HashMap.lean
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@ -46,7 +46,7 @@ private def mkIdx {sz : Nat} (hash : UInt64) (h : sz.isPowerOfTwo) : { u : USize
if h' : u.toNat < sz then
⟨u, h'⟩
else
⟨0, by simp [USize.toNat, OfNat.ofNat, USize.ofNat, Fin.ofNat']; apply Nat.pos_of_isPowerOfTwo h⟩
⟨0, by simp [USize.toNat, OfNat.ofNat, USize.ofNat]; apply Nat.pos_of_isPowerOfTwo h⟩
@[inline] def reinsertAux (hashFn : α → UInt64) (data : HashMapBucket α β) (a : α) (b : β) : HashMapBucket α β :=
let ⟨i, h⟩ := mkIdx (hashFn a) data.property

2
src/Lean/Data/HashSet.lean
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@ -43,7 +43,7 @@ private def mkIdx {sz : Nat} (hash : UInt64) (h : sz.isPowerOfTwo) : { u : USize
if h' : u.toNat < sz then
⟨u, h'⟩
else
⟨0, by simp [USize.toNat, OfNat.ofNat, USize.ofNat, Fin.ofNat']; apply Nat.pos_of_isPowerOfTwo h⟩
⟨0, by simp [USize.toNat, OfNat.ofNat, USize.ofNat]; apply Nat.pos_of_isPowerOfTwo h⟩
@[inline] def reinsertAux (hashFn : α → UInt64) (data : HashSetBucket α) (a : α) : HashSetBucket α :=
let ⟨i, h⟩ := mkIdx (hashFn a) data.property