newCompositeNode(grammarAccess.getXAssignmentAccess().getRightOperandXAssignmentParserRuleCall_1_1_1_0());
newCompositeNode(grammarAccess.getXAssignmentAccess().getRightOperandXAssignmentParserRuleCall_1_1_1_0());
newCompositeNode(grammarAccess.getXAssignmentAccess().getRightOperandXAssignmentParserRuleCall_1_1_1_0());
newCompositeNode(grammarAccess.getXAssignmentAccess().getRightOperandXAssignmentParserRuleCall_1_1_1_0());
newCompositeNode(grammarAccess.getXAssignmentAccess().getRightOperandXAssignmentParserRuleCall_1_1_1_0());
newCompositeNode(grammarAccess.getXAssignmentAccess().getRightOperandXAssignmentParserRuleCall_1_1_1_0());
newCompositeNode(grammarAccess.getXAssignmentAccess().getRightOperandXAssignmentParserRuleCall_1_1_1_0());
newCompositeNode(grammarAccess.getXAssignmentAccess().getRightOperandXAssignmentParserRuleCall_1_1_1_0());
newCompositeNode(grammarAccess.getXAssignmentAccess().getRightOperandXAssignmentParserRuleCall_1_1_1_0());
newCompositeNode(grammarAccess.getXAssignmentAccess().getRightOperandXAssignmentParserRuleCall_1_1_1_0());
newCompositeNode(grammarAccess.getXAssignmentAccess().getRightOperandXAssignmentParserRuleCall_1_1_1_0());
newCompositeNode(grammarAccess.getXAssignmentAccess().getRightOperandXAssignmentParserRuleCall_1_1_1_0());
acceptor.accept(opMultiAssign.getXBinaryOperationLeftOperandAction_1_1_0_0_0(), operation.getLeftOperand()); acceptor.accept(opMultiAssign.getFeatureJvmIdentifiableElementOpMultiAssignParserRuleCall_1_1_0_0_1_0_1(), operation.getFeature(), featureToken, featureNode); acceptor.accept(opMultiAssign.getRightOperandXAssignmentParserRuleCall_1_1_1_0(), operation.getRightOperand()); } else if (errorAcceptor != null) { errorAcceptor.accept(new SerializationDiagnostic(OPERATOR_NOT_SUPPORTED, operation, context, grammarAccess.getGrammar(), "Operator "+operatorNames+" is not supported."));