PsiJetFileStubImpl[package=]
  PACKAGE_DIRECTIVE
  IMPORT_LIST
  FUN[fqName=demo, hasBody=true, hasNoExpressionBody=true, hasTypeParameterListBeforeFunctionName=false, isExtension=false, isTopLevel=true, mayHaveContract=false, name=demo]
    VALUE_PARAMETER_LIST
    FUN[fqName=null, hasBody=true, hasNoExpressionBody=false, hasTypeParameterListBeforeFunctionName=false, isExtension=false, isTopLevel=false, mayHaveContract=false, name=map]
      VALUE_PARAMETER_LIST
        VALUE_PARAMETER[fqName=null, hasDefaultValue=false, hasValOrVar=false, isMutable=false, name=f]
          TYPE_REFERENCE
            FUNCTION_TYPE
              VALUE_PARAMETER_LIST
              TYPE_REFERENCE
                NULLABLE_TYPE
                  USER_TYPE
                    REFERENCE_EXPRESSION[referencedName=Any]
      TYPE_REFERENCE
        USER_TYPE
          REFERENCE_EXPRESSION[referencedName=Int]
    FUN[fqName=null, hasBody=true, hasNoExpressionBody=false, hasTypeParameterListBeforeFunctionName=false, isExtension=false, isTopLevel=false, mayHaveContract=false, name=buzz]
      VALUE_PARAMETER_LIST
        VALUE_PARAMETER[fqName=null, hasDefaultValue=false, hasValOrVar=false, isMutable=false, name=f]
          TYPE_REFERENCE
            FUNCTION_TYPE
              VALUE_PARAMETER_LIST
              TYPE_REFERENCE
                NULLABLE_TYPE
                  USER_TYPE
                    REFERENCE_EXPRESSION[referencedName=Any]
      TYPE_REFERENCE
        USER_TYPE
          REFERENCE_EXPRESSION[referencedName=Int]
