boolean (PsiBuilder b, int l) { if (!recursion_guard_(b, l, "mandatory_expression")) return false; if (!nextTokenIsFast(b, T_AT, T_LBRACK)) return false; boolean r, p; Marker m = enter_section_(b, l, _NONE_); r = mandatory_expression_0(b, l + 1); r = r && consumeToken(b, T_LBRACK); p = r; // pin = 2 r = r && report_error_(b, expression(b, l + 1, -1)); r = p && consumeToken(b, T_RBRACK) && r; exit_section_(b, l, m, r, p, null); return r || p; }