PsiJetFileStubImpl[package=]
  PACKAGE_DIRECTIVE:
  IMPORT_LIST:
  FUN:[fqName=f, hasBlockBody=true, hasBody=true, hasTypeParameterListBeforeFunctionName=false, isExtension=false, isTopLevel=true, name=f]
    MODIFIER_LIST:[public]
    CLASS:[fqName=null, isEnumEntry=false, isInterface=false, isLocal=true, isTopLevel=false, name=C, superNames=[]]
      CLASS_BODY:
        FUN:[fqName=null, hasBlockBody=true, hasBody=true, hasTypeParameterListBeforeFunctionName=false, isExtension=false, isTopLevel=false, name=f]
          VALUE_PARAMETER_LIST:
        PROPERTY:[fqName=null, hasDelegate=false, hasDelegateExpression=false, hasInitializer=false, hasReturnTypeRef=true, isExtension=false, isTopLevel=false, isVar=false, name=c]
          TYPE_REFERENCE:
            USER_TYPE:
              REFERENCE_EXPRESSION:[referencedName=Int]