From a94ac0293ed778798a6c40f6deb86586f6bb185c Mon Sep 17 00:00:00 2001
From: "shravanrn@gmail.com" <shravanrn@gmail.com>
Date: Wed, 25 Mar 2020 15:41:11 -0700
Subject: [PATCH] Fix ambiguous partial specializations in converting enum data
 types (only an error in clang11 + libc++)

---
 code/include/rlbox_type_traits.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/include/rlbox_type_traits.hpp b/code/include/rlbox_type_traits.hpp
index 093ca8c..e1667de 100644
--- a/code/include/rlbox_type_traits.hpp
+++ b/code/include/rlbox_type_traits.hpp
@@ -383,7 +383,7 @@ namespace convert_detail {
     T_LongLongType,
     T_PointerType,
     std::enable_if_t<std::is_unsigned_v<T> && !std::is_same_v<T, bool> &&
-                     !std::is_const_v<T>>>
+                     !std::is_const_v<T> && !std::is_enum_v<T>>>
   {
     using type = std::make_unsigned_t<
       typename convert_base_types_t_helper<std::make_signed_t<T>,