Make test_api compile on DEBUG mode with some compiler versions (#86092)
The symbol seems to conflict under some compiler versions, giving
an error like "relocation refers to global symbol which is defined in a
discarded section". Simple enough to put it in an anonymous namespace,
so why not.
Signed-off-by: Edward Z. Yang <ezyang@fb.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/86092
Approved by: https://github.com/Chillee
