These were found by the C++ compiler group when doing "Real world code"
build tests using /permissive-. We are sharing these with you to help clean up
your code before the new version of the compiler comes out. For more information on
/permissive- see https://blogs.msdn.microsoft.com/vcblog/2016/11/16/permissive-switch/.
In paticular, see the "Do not treat copy initialization as direct initialization"
section of the blog.
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