From dda1e448f93358344ba02a2759d15308e87cf6c7 Mon Sep 17 00:00:00 2001
From: Casey Carter <Casey@Carter.net>
Date: Thu, 10 Oct 2019 18:07:12 +0000
Subject: [PATCH] [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
---
 test/support/any_helpers.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/support/any_helpers.h b/test/support/any_helpers.h
index eb9a4c149..099bcec42 100644
--- a/test/support/any_helpers.h
+++ b/test/support/any_helpers.h
@@ -26,7 +26,7 @@ namespace std { namespace experimental {} }
 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