docs: @Check(CheckType.NORMAL)
  	public void checkMultipleCapacityUses(SarlCapacityUses uses) {
  		if (!isIgnored(REDUNDANT_CAPACITY_USE)) {
  			final XtendTypeDeclaration declaringType = uses.getDeclaringType();
  			if (declaringType != null) {
  				final Set<String> previousCapacityUses = doGetPreviousCapacities(uses,
  						declaringType.getMembers().iterator());
  				int index = 0;
  				for (final JvmTypeReference capacity : uses.getCapacities()) {
  					if (previousCapacityUses.contains(capacity.getIdentifier())) {
  						addIssue(MessageFormat.format(
  								Messages.SARLValidator_79,
  								capacity.getSimpleName()),
  								uses,
  								SARL_CAPACITY_USES__CAPACITIES,
  								index,
  								REDUNDANT_CAPACITY_USE,
  								capacity.getSimpleName());
  					} else {
  						previousCapacityUses.add(capacity.getIdentifier());
  					}
  					++index;
  				}
  			}
  		}
  	}