Commits

Dmitri Gribenko committed 0a0825d18d2M
Merge pull request #1972 from apple/StdlibUnittest-make-classes-final StdlibUnittest: make TestSuite and other helper classes final
Merge pull request #1972 from apple/StdlibUnittest-make-classes-final StdlibUnittest: make TestSuite and other helper classes final