uOttawaUniversity of Ottawa - Canadas University
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W031 Namespace Not Used

Umple semantic warning reported when a namespace is never applied to any class

If you declare a namespace and then declare another before using the first namespace, this warning is issued. The reason for the warning is that this can happen accidentally, for example if you add a namespace declaration before a comment and then add a different one after a comment but before the class is declared.

Example

// This example generates the message because 
// namespace n is never used
namespace n;
namespace m;

class X21namespacenotused {}

      

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