As Clang wisely advises: ../Source/WTF/wtf/LockedPrintStream.h:38:26: warning: class with destructor marked 'final' cannot be inherited from [-Wfinal-dtor-non-final-class] ~LockedPrintStream() final; ^ ../Source/WTF/wtf/LockedPrintStream.h:35:7: note: mark 'WTF::LockedPrintStream' as 'final' to silence this warning class LockedPrintStream : public PrintStream { ^ 1 warning generated.
Created attachment 399767 [details] Patch
Comment on attachment 399767 [details] Patch OK, why not.
Committed r261886: <https://trac.webkit.org/changeset/261886> All reviewed patches have been landed. Closing bug and clearing flags on attachment 399767 [details].
<rdar://problem/63414754>