08eb78a5b2
This PR sets up the new integrated test/bench suite. It then migrates all benchmarks and some related tests to the new suite. There's also some documentation and some linting. For now, a lot of the old tests are left alone so this PR doesn't become even larger than it already is. Eventually, all tests should be migrated to the new suite though so there isn't a confusing mix of two systems.
43 lines
1 KiB
Text
43 lines
1 KiB
Text
/-!
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Test for a regression introduced by #11589
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-/
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section Mathlib.Order.Defs.LinearOrder
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class LinearOrder (α : Type) extends Max α where
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end Mathlib.Order.Defs.LinearOrder
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section Mathlib.Data.Int.Order.Basic
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instance instLinearOrder : LinearOrder Int where
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end Mathlib.Data.Int.Order.Basic
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section Mathlib.Order.Lattice
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variable {α : Type}
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class SemilatticeSup (α : Type) where
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sup : α → α → α
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instance SemilatticeSup.toMax [SemilatticeSup α] : Max α where max a b := SemilatticeSup.sup a b
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instance LinearOrder.toSemilatticeSup {α : Type} [LinearOrder α] : SemilatticeSup α where
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sup := max
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end Mathlib.Order.Lattice
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section Mathlib.Algebra.Order.Group.Unbundled.Abs
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variable {α : Type} [SemilatticeSup α] [Neg α] {a b : α}
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@[grind]
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def abs (a : α) : α := max a (-a)
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end Mathlib.Algebra.Order.Group.Unbundled.Abs
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@[grind =] theorem max_def [Max α] [LE α] [DecidableLE α] (a b : α)
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: max a b = if a ≤ b then b else a :=
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sorry
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theorem abs_lt_one_iff {a : Int} : abs a < 1 ↔ a = 0 := by
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grind
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