boolean (PsiBuilder b, int l) { if (!recursion_guard_(b, l, "single_parameter_lambda_parameter_list")) return false; boolean r; Marker m = enter_section_(b, l, _NONE_, PARAMETER_LIST, "<single parameter lambda parameter list>"); r = single_parameter_lambda_parameter_list_0(b, l + 1); r = r && single_parameter_lambda_parameter(b, l + 1); exit_section_(b, l, m, r, false, null); return r; }