Documentation

Lean.Elab.PreDefinition.Basic

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

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      Applies Lean.instantiateMVars to the types of values of each predefinition.

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        Applies Lean.Elab.Term.levelMVarToParam to the types of each predefinition.

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

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                  def Lean.Elab.addNonRec (preDef : Lean.Elab.PreDefinition) (applyAttrAfterCompilation : optParam Bool true) (all : optParam (List Lake.Name) [preDef.declName]) :
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                    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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                              Checks that all codomains have the same level, throws an error otherwise.

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