Documentation

Lean.Meta.Tactic.Grind.CasesMatch

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def Lean.Meta.Grind.isMatchCondCandidate (e : Expr) :
Bool

Returns true if e is of the form ∀ ..., _ = _ ... -> False

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    def Lean.Meta.Grind.casesMatch (mvarId : MVarId) (e : Expr) :
    MetaM (List MVarId)
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      def Lean.Meta.Grind.casesMatch.mkMotiveAndRefls (mvarId : MVarId) (e : Expr) (app : MatcherApp) :
      MetaM (Expr × Array Expr)
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        def Lean.Meta.Grind.casesMatch.updateTags (mvarId : MVarId) (mvars : Array Expr) :
        MetaM Unit
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