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Make destructor virtual

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Base classes with virtual methods should have a virtual destructor.
See Scott Meyers, Effective C++ item 7: Declare destructors virtual in
polymorphic base classes.
This commit is contained in:
Georg Baum 2015-09-11 23:04:59 +02:00
parent f3008c3079
commit acb09a3efd
1 changed files with 2 additions and 0 deletions
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2
src/output_xhtml.h
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@ -75,6 +75,8 @@ struct EndTag
{
///
explicit EndTag(std::string tag) : tag_(tag) {}
///
virtual ~EndTag() {}
/// </tag_>
virtual docstring writeEndTag() const;
///