Handle function name conflicts in _LIBCPP_MSVCRT mode
Visual Studio's SAL extension uses a macro named __deallocate. This macro is
used pervasively, and gets included through various different ways. This
conflicts with the similarly named interfaces in libc++. Introduce a undef
header similar to __undef_min_max to handle this. This fixes a number of errors
due to the macro replacing the function name.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@229162 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/memory b/include/memory
index 40fc8ae..7085ced 100644
--- a/include/memory
+++ b/include/memory
@@ -615,6 +615,7 @@
#endif
#include <__undef_min_max>
+#include <__undef___deallocate>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header