Fix an ODR violation consisting of two 'struct Query' in the global namespace.

Put them in their own anonymous namespaces. Found by GCC's new -Wodr (PR20915).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217662 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed