private static boolean block_statement_0(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "block_statement_0")) return false;
    boolean r;
    Marker m = enter_section_(b, l, _NOT_);
    r = !isParameterizedClosure(b, l + 1);
    exit_section_(b, l, m, r, false, null);
    return r;
  }
private static boolean block_statement_0(PsiBuilder b, int l)