max/lean4-htt
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 2

chore: add missing instance (#8772)

Browse source 
Changes `ReverseImplicationOrder.instCompleteLattice` to be an
`instance`.
This commit is contained in:
Parth Shastri 2025-06-16 11:44:56 -04:00 • committed by GitHub
parent d247297214
commit e07ed1ae5c
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/Init/Internal/Order/Basic.lean
View file

@ -914,7 +914,7 @@ instance ReverseImplicationOrder.instOrder : PartialOrder ReverseImplicationOrde
rel_antisymm h₁ h₂ := propext ⟨h₂, h₁⟩
-- This defines a complete lattice on `Prop`, used to define coinductive predicates
def ReverseImplicationOrder.instCompleteLattice : CompleteLattice ReverseImplicationOrder where
instance ReverseImplicationOrder.instCompleteLattice : CompleteLattice ReverseImplicationOrder where
sup c := ∀ p, c p → p
sup_spec := by
intro x c