def Lean.Meta.SplitIf.getSimpContext : Lean.MetaM Lean.Meta.Simp.Context

Default Simp.Context for simpIf methods. It contains all congruence theorems, but just the rewriting rules for reducing if expressions.

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def Lean.Meta.SplitIf.mkDischarge? (useDecide : Bool := false) : Lean.MetaM Lean.Meta.Simp.Discharge

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• Lean.Meta.SplitIf.mkDischarge? useDecide = do let __do_lift ← Lean.getLCtx pure (Lean.Meta.SplitIf.discharge? __do_lift.numIndices useDecide)

def Lean.Meta.SplitIf.splitIfAt? (mvarId : Lean.MVarId) (e : Lean.Expr) (hName? : Option Lean.Name) : Lean.MetaM (Option (Lean.Meta.ByCasesSubgoal × Lean.Meta.ByCasesSubgoal))

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def Lean.Meta.simpIfTarget (mvarId : Lean.MVarId) (useDecide : Bool := false) : Lean.MetaM Lean.MVarId

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def Lean.Meta.simpIfLocalDecl (mvarId : Lean.MVarId) (fvarId : Lean.FVarId) : Lean.MetaM Lean.MVarId

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def Lean.Meta.splitIfTarget? (mvarId : Lean.MVarId) (hName? : Option Lean.Name := none) : Lean.MetaM (Option (Lean.Meta.ByCasesSubgoal × Lean.Meta.ByCasesSubgoal))

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def Lean.Meta.splitIfLocalDecl? (mvarId : Lean.MVarId) (fvarId : Lean.FVarId) (hName? : Option Lean.Name := none) : Lean.MetaM (Option (Lean.MVarId × Lean.MVarId))

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