[cfe-dev] No virtual destructor in ExternalSemaSource

John McCall rjmccall at apple.com
Tue Feb 1 12:01:06 PST 2011

On Feb 1, 2011, at 3:35 AM, Vassil Vassilev wrote:
>   I found out that there is no virtual destructor for ExternalSemaSource:
>     include/clang/Sema/ExternalSemaSource.h:33:  ~ExternalSemaSource();
>     include/clang/AST/ExternalASTSource.h:56:  virtual 
> ~ExternalASTSource();
>   Is that bug or I am misunderstanding something? Shall we (Axel 
> Naumann and me) check in patch.

Methods with the same signature as virtual methods in a base class are
implicitly virtual, and this applies to destructors, too.


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