docs: @Check(CheckType.FAST)
  	public void checkForbiddenCalls(XAbstractFeatureCall expression) {
  		if (this.featureCallValidator.isDisallowedCall(expression)) {
  			error(
  					MessageFormat.format(
  							Messages.SARLValidator_36,
  							expression.getFeature().getIdentifier()),
  					expression,
  					null,
  					ValidationMessageAcceptor.INSIGNIFICANT_INDEX,
  					FORBIDDEN_REFERENCE);
  		}
  	}