Workaround bug in GCC trunk.

For some reason GCC ToT is failing to deduce the auto type for
a static data member from its initializer in some cases.

Though I'm sure the bug will be short lived, there is a trivial workaround for it.
So we might as well get the bot passing again.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@337661 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed