in gen/com/intellij/idea/plugin/hybris/flexibleSearch/FlexibleSearchParser.java [1494:1507]
public static boolean select_subquery(PsiBuilder b, int l) {
if (!recursion_guard_(b, l, "select_subquery")) return false;
if (!nextTokenIs(b, LPAREN)) return false;
boolean r, p;
Marker m = enter_section_(b, l, _NONE_, SELECT_SUBQUERY, null);
r = consumeTokens(b, 0, LPAREN, LDBRACE);
r = r && select_subquery_2(b, l + 1);
p = r; // pin = 3
r = r && report_error_(b, subquery_greedy(b, l + 1));
r = p && report_error_(b, consumeTokens(b, -1, RDBRACE, RPAREN)) && r;
r = p && select_subquery_6(b, l + 1) && r;
exit_section_(b, l, m, r, p, null);
return r || p;
}