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chore: fix inconsistent style in internal hash map lemmas (#5033)

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Markus Himmel 2024-08-14 09:49:11 +02:00 • committed by GitHub
parent 8c96d213f3
commit 3efd0e4e1f
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2 changed files with 2 additions and 2 deletions
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src/Std/Data/DHashMap/Internal/List/Perm.lean
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@ -92,7 +92,7 @@ theorem Perm.map (f : α → β) {l₁ l₂ : List α} (h : Perm l₁ l₂) : Pe
induction h
· exact .refl _
· exact .cons _ ‹_›
. exact .swap _ _ ‹_›
· exact .swap _ _ ‹_›
· exact .trans ‹_› ‹_›
theorem reverse_perm {l : List α} : Perm l.reverse l := by

2
src/Std/Data/DHashMap/Internal/List/Sublist.lean
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@ -43,7 +43,7 @@ theorem Sublist.length_le {l₁ l₂ : List α} (h : Sublist l₁ l₂) : l₁.l
theorem Sublist.of_cons_left {l₁ l₂ : List α} {a : α} (h : Sublist (a::l₁) l₂) : Sublist l₁ l₂ := by
cases h
· exact .cons_right .refl
. exact .cons_right ‹_›
· exact .cons_right ‹_›
· next h t ih => exact .cons_right (Sublist.of_cons_left ‹_›)
@[simp]