}
@Test
public void parses_a_regexp_P_escape_in_a_regexp_with_alternative_syntax() {
Message result = parse("%r[foo\\P{Space}]");
assertEquals("foo\\P{Space}", ((Regexp)result.literal()).pattern());
}
@Test
public void parses_a_regexp_curly_open_escape_in_a_regexp() {
Message result = parse("%/foo\\{/");