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Added virtual destructor to silence warnings.

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This commit is contained in:
zeekec 2006-02-21 11:05:15 +00:00
parent c307e0c32a
commit e5a757999f
1 changed files with 25 additions and 19 deletions
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6
include/tclap/Constraint.h
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@ -56,6 +56,12 @@ class Constraint
*/
virtual bool check(const T& value) const =0;
/**
* Destructor.
* Silences warnings about Constraint being a base class with virtual
* functions but without a virtual destructor.
*/
virtual ~Constraint() { ; }
};
} //namespace TCLAP