private static boolean case_pattern_recover_0(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "case_pattern_recover_0")) return false;
    boolean r;
    r = consumeToken(b, RIGHT_PAREN);
    if (!r) r = consumeToken(b, CASE_END);
    if (!r) r = consumeToken(b, ESAC);
    return r;
  }
private static boolean case_pattern_recover_0(PsiBuilder b, int l)