c394a834c3
To handle delaborating notations that are functions that can be applied to arguments, extracts the core function application delaborator as a separate function that accepts the number of arguments to process and a delaborator to apply to the "head" of the expression. Defines `withOverApp`, which has the same interface as the combinator of the same name from std4, but it uses this core function application delaborator. Uses `withOverApp` to improve a number of application delaborators, notably projections. This means Mathlib can stop using `pp_dot` for structure fields that have function types. Incidentally fixes `getParamKinds` to specialize default values to use supplied arguments, which impacts how default arguments are delaborated. --------- Co-authored-by: Sebastian Ullrich <sebasti@nullri.ch>
12 lines
693 B
Text
12 lines
693 B
Text
def h : BV 32 → Array Bool :=
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fun x => (fun x => g (f x).val) x
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def r : Nat → Prop :=
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fun a => if (a == 0) = true then (a != 1) = true else (a != 2) = true
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def r : Nat → Prop :=
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fun (a : Nat) =>
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@ite.{1} Prop (@Eq.{1} Bool (@BEq.beq.{0} Nat instBEqNat a (@OfNat.ofNat.{0} Nat 0 (instOfNatNat 0))) Bool.true)
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(instDecidableEqBool (@BEq.beq.{0} Nat instBEqNat a (@OfNat.ofNat.{0} Nat 0 (instOfNatNat 0))) Bool.true)
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(@Eq.{1} Bool (@bne.{0} Nat instBEqNat a (@OfNat.ofNat.{0} Nat 1 (instOfNatNat 1))) Bool.true)
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(@Eq.{1} Bool (@bne.{0} Nat instBEqNat a (@OfNat.ofNat.{0} Nat 2 (instOfNatNat 2))) Bool.true)
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def s : Option Nat :=
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HOrElse.hOrElse (myFun.f 3) fun x => myFun.f 4
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