private static boolean mb_initializer_0(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "mb_initializer_0")) return false;
    boolean r, p;
    Marker m = enter_section_(b, l, _NONE_);
    r = mb_nl(b, l + 1);
    r = r && mb_initializer_0_1(b, l + 1);
    p = r; // pin = 2
    r = r && report_error_(b, mb_nl(b, l + 1));
    r = p && expression_or_application(b, l + 1) && r;
    exit_section_(b, l, m, r, p, null);
    return r || p;
  }
private static boolean mb_initializer_0(PsiBuilder b, int l)