Documentation

Lean.Elab.PreDefinition.Basic

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structure Lean.Elab.PreDefinition :
Type

A (potentially recursive) definition. The elaborator converts it into Kernel definitions using many different strategies.

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    instance Lean.Elab.instInhabitedPreDefinition :
    Inhabited Lean.Elab.PreDefinition
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    def Lean.Elab.instantiateMVarsAtPreDecls (preDefs : Array Lean.Elab.PreDefinition) :
    Lean.Elab.TermElabM (Array Lean.Elab.PreDefinition)
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      def Lean.Elab.levelMVarToParamPreDecls (preDefs : Array Lean.Elab.PreDefinition) :
      Lean.Elab.TermElabM (Array Lean.Elab.PreDefinition)
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        def Lean.Elab.fixLevelParams (preDefs : Array Lean.Elab.PreDefinition) (scopeLevelNames : List Lake.Name) (allUserLevelNames : List Lake.Name) :
        Lean.Elab.TermElabM (Array Lean.Elab.PreDefinition)
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          def Lean.Elab.applyAttributesOf (preDefs : Array Lean.Elab.PreDefinition) (applicationTime : Lean.AttributeApplicationTime) :
          Lean.Elab.TermElabM Unit
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            def Lean.Elab.abstractNestedProofs (preDef : Lean.Elab.PreDefinition) :
            Lean.MetaM Lean.Elab.PreDefinition
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              def Lean.Elab.addAsAxiom (preDef : Lean.Elab.PreDefinition) :
              Lean.MetaM Unit

              Auxiliary method for (temporarily) adding pre definition as an axiom

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                def Lean.Elab.addAndCompileNonRec (preDef : Lean.Elab.PreDefinition) (all : optParam (List Lake.Name) [preDef.declName]) :
                Lean.Elab.TermElabM Unit
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                  def Lean.Elab.addNonRec (preDef : Lean.Elab.PreDefinition) (applyAttrAfterCompilation : optParam Bool true) (all : optParam (List Lake.Name) [preDef.declName]) :
                  Lean.Elab.TermElabM Unit
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                    def Lean.Elab.eraseRecAppSyntaxExpr (e : Lean.Expr) :
                    Lean.CoreM Lean.Expr

                    Eliminate recursive application annotations containing syntax. These annotations are used by the well-founded recursion module to produce better error messages.

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                      def Lean.Elab.eraseRecAppSyntax (preDef : Lean.Elab.PreDefinition) :
                      Lean.CoreM Lean.Elab.PreDefinition
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                        def Lean.Elab.addAndCompileUnsafe (preDefs : Array Lean.Elab.PreDefinition) (safety : optParam Lean.DefinitionSafety Lean.DefinitionSafety.unsafe) :
                        Lean.Elab.TermElabM Unit
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                          def Lean.Elab.addAndCompilePartialRec (preDefs : Array Lean.Elab.PreDefinition) :
                          Lean.Elab.TermElabM Unit
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                            def Lean.Elab.ensureNoRecFn (recFnName : Lake.Name) (e : Lean.Expr) :
                            Lean.MetaM Lean.Expr
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