Condition-Name Condition

A condition-name condition tests whether a condition-variable has one of the values associated with the condition-name. The format of the condition-name condition is simply the condition-name.

If the condition-name is associated with a range or ranges of values, then the condition-variable is tested to determine whether or not its value falls in this range, including the end values. The rules of comparison are the same as those for a relation condition.