[libcxx-commits] [libcxx] [libcxx][test] Add macro for when long double is just double (PR #106708)

[A. Jiang via libcxx-commits]

frederick-vs-ja wrote:

Now we can guard these 2 lines with the newly added macro.
https://github.com/llvm/llvm-project/blob/6345604ae51df1251de5b5fd442910f4d8f5023e/libcxx/test/std/language.support/cmp/cmp.alg/strong_order.pass.cpp#L457-L462

https://github.com/llvm/llvm-project/pull/106708