Documentation

Lean.Elab.Tactic.SolveByElim

Allow elaboration of Config arguments to tactics.

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    Parse the lemma argument of a call to solve_by_elim. The first component should be true if * appears at least once. The second component should contain each term tin the arguments. The third component should contain t for each -t in the arguments.

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      def Lean.Elab.Tactic.SolveByElim.parseUsing (s : Option (Lean.TSyntax `Lean.Parser.Tactic.SolveByElim.using_)) :

      Parse the using ... argument for solve_by_elim.

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        def Lean.Elab.Tactic.SolveByElim.processSyntax (cfg : Lean.Meta.SolveByElim.SolveByElimConfig := { maxDepth := 6, proc := fun (x x : List Lean.MVarId) => pure none, suspend := fun (x : Lean.MVarId) => pure false, discharge := fun (x : Lean.MVarId) => failure, commitIndependentGoals := false, newGoals := Lean.Meta.ApplyNewGoals.nonDependentFirst, synthAssignedInstances := true, allowSynthFailures := false, approx := true, transparency := Lean.Meta.TransparencyMode.default, symm := true, exfalso := true, backtracking := true, intro := true, constructor := true }) (only star : Bool) (add remove : List Lean.Term) (use : Array Lean.Ident) (goals : List Lean.MVarId) :

        Wrapper for solveByElim that processes a list of Terms that specify the lemmas to use.

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          Elaborator for apply_rules.

          See Lean.MVarId.applyRules for a MetaM level analogue of this tactic.

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