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https://github.com/leanprover/lean4.git
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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.
64 lines
1.5 KiB
Lean4
64 lines
1.5 KiB
Lean4
universe u v w
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structure A (α : Type u) :=
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(f : (β : Type u) → α → β → α)
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set_option pp.all true
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structure B (α : Type u) extends A α :=
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(x : Nat)
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(f := fun β a b => a)
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#check B.f._default
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#check { x := 10 : B Nat}
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namespace New
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structure A (α : Type u) where
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f : (β : Type u) → α → β → α
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structure B (α : Type u) extends A α where
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x : Nat
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f := fun β a b => a
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#check B.f._default
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#check { x := 10 : B Nat }
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structure Data where
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index? : Option Nat := none
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lowlink? : Option Nat := none
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onStack : Bool := false
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structure State (α : Type) where
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stack : List α := []
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nextIndex : Nat := 0
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data : Array Data := #[]
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sccs : List (List α) := []
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inductive Format where
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| nil : Format
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| line : Format
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| text : String → Format
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| nest (indent : Int) : Format → Format
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| append : Format → Format → Format
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| group : Format → Format
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class MonadControl (m : Type u → Type v) (n : Type u → Type w) where
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stM : Type u → Type u
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liftWith {α} : (({β : Type u} → n β → m (stM β)) → m α) → n α
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restoreM {α} : m (stM α) → n α
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instance : MonadControl m (ReaderT ρ m) where
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stM := id
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liftWith f := fun ctx => f fun x => x ctx
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restoreM x := fun ctx => x
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instance [Monad m] : MonadControl m (StateT σ m) where
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stM α := α × σ
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liftWith f := do let s ← get; liftM (f (fun x => x.run s))
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restoreM x := do let (a, s) ← liftM x; set s; pure a
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end New
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