[libc++][test] Change IsSmallObject's calculation for std::any's small object buffer `sizeof(std::any) - sizeof(void*)` is correct for both libc++ and the MSVC standard library. Differential Revision: https://reviews.llvm.org/D68756 git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@374407 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/test/support/any_helpers.h b/test/support/any_helpers.h index eb9a4c1..099bcec 100644 --- a/test/support/any_helpers.h +++ b/test/support/any_helpers.h 
@@ -26,7 +26,7 @@  template <class T>  struct IsSmallObject  : public std::integral_constant<bool - , sizeof(T) <= (sizeof(void*)*3) + , sizeof(T) <= sizeof(std::any) - sizeof(void*)  && std::alignment_of<void*>::value  % std::alignment_of<T>::value == 0  && std::is_nothrow_move_constructible<T>::value