boolean (PsiBuilder b, int l, Parser _item) { if (!recursion_guard_(b, l, "paren_list_tail")) return false; if (!nextTokenIsFast(b, NL) && !nextTokenIs(b, "", T_COMMA)) return false; boolean r, p; Marker m = enter_section_(b, l, _NONE_); r = mb_nl(b, l + 1); r = r && consumeToken(b, T_COMMA); p = r; // pin = 2 r = r && paren_list_item(b, l + 1, _item); exit_section_(b, l, m, r, p, null); return r || p; }