docs: @Check
  	public void checkBreakKeywordUse(SarlBreakExpression expression) {
  		final EObject container = Utils.getFirstContainerForPredicate(expression,
  				it -> !(it instanceof XExpression) || it instanceof XAbstractWhileExpression
  				|| it instanceof XBasicForLoopExpression || it instanceof XForLoopExpression);
  		if (container instanceof XExpression) {
  			if (!isIgnored(DISCOURAGED_LOOP_BREAKING_KEYWORD_USE)
  					&& container instanceof XBasicForLoopExpression) {
  				addIssue(
  						MessageFormat.format(Messages.SARLValidator_17, this.grammarAccess.getBreakKeyword()),
  						expression,
  						null,
  						ValidationMessageAcceptor.INSIGNIFICANT_INDEX,
  						DISCOURAGED_LOOP_BREAKING_KEYWORD_USE);
  			}
  		} else {
  			error(MessageFormat.format(Messages.SARLValidator_18, this.grammarAccess.getBreakKeyword()),
  					expression,
  					null,
  					ValidationMessageAcceptor.INSIGNIFICANT_INDEX,
  					INVALID_USE_OF_LOOP_BREAKING_KEYWORD);
  		}
  	}