PsiJetFileStubImpl[package=]
  PACKAGE_DIRECTIVE
  IMPORT_LIST
  FUN[fqName=test, hasBody=true, hasNoExpressionBody=true, hasTypeParameterListBeforeFunctionName=false, isExtension=false, isTopLevel=true, mayHaveContract=false, name=test]
    VALUE_PARAMETER_LIST
      VALUE_PARAMETER[fqName=null, hasDefaultValue=false, hasValOrVar=false, isMutable=false, name=x]
        TYPE_REFERENCE
          USER_TYPE
            REFERENCE_EXPRESSION[referencedName=Int]
      VALUE_PARAMETER[fqName=null, hasDefaultValue=false, hasValOrVar=false, isMutable=false, name=y]
        TYPE_REFERENCE
          USER_TYPE
            REFERENCE_EXPRESSION[referencedName=Int]
