casa-mp-base

--- src/util.h.orig 2019-04-21 18:08:50.000000000 -0700

+++ src/util.h  2019-04-21 18:10:53.000000000 -0700

@@ -12,16 +12,7 @@

 #include <stdlib.h>

 #include <string.h>

-// OSX 10.9 defaults to libc++ which provides a C++11 <type_traits> header.

-#if defined(__APPLE__) && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1090

-#define USE_TR1_TYPE_TRAITS

-#endif

-

-#ifdef USE_TR1_TYPE_TRAITS

-#include <tr1/type_traits>  // NOLINT(build/c++tr1)

-#else

 #include <type_traits>  // std::remove_reference

-#endif

 namespace node {