1 files changed, 0 insertions, 67 deletions
diff --git a/include/cru/common/base.hpp b/include/cru/common/base.hpp
index d4f164bf..4264142d 100644
--- a/include/cru/common/base.hpp
+++ b/include/cru/common/base.hpp
@@ -2,7 +2,6 @@
 #include "pre_config.hpp"
 
 #include <stdexcept>
-#include <type_traits>
 
 #define CRU_UNUSED(entity) static_cast<void>(entity);
 
@@ -41,70 +40,4 @@ struct Interface {
 [[noreturn]] inline void UnreachableCode() {
   throw std::runtime_error("Unreachable code.");
 }
-
 }  // namespace cru
-
-template <typename Enum>
-struct enable_bitmask_operators : std::false_type {};
-
-#define CRU_ENABLE_BITMASK_OPERATORS(enumname) \
-  template <>                                  \
-  struct enable_bitmask_operators<enumname> : std::true_type {};
-
-template <typename Enum>
-auto operator|(Enum lhs, Enum rhs)
-    -> std::enable_if_t<enable_bitmask_operators<Enum>::value, Enum> {
-  using underlying = typename std::underlying_type<Enum>::type;
-  return static_cast<Enum>(static_cast<underlying>(lhs) |
-                           static_cast<underlying>(rhs));
-}
-
-template <typename Enum>
-auto operator&(Enum lhs, Enum rhs)
-    -> std::enable_if_t<enable_bitmask_operators<Enum>::value, Enum> {
-  using underlying = typename std::underlying_type<Enum>::type;
-  return static_cast<Enum>(static_cast<underlying>(lhs) &
-                           static_cast<underlying>(rhs));
-}
-
-template <typename Enum>
-auto operator^(Enum lhs, Enum rhs)
-    -> std::enable_if_t<enable_bitmask_operators<Enum>::value, Enum> {
-  using underlying = typename std::underlying_type<Enum>::type;
-  return static_cast<Enum>(static_cast<underlying>(lhs) ^
-                           static_cast<underlying>(rhs));
-}
-
-template <typename Enum>
-auto operator~(Enum rhs)
-    -> std::enable_if_t<enable_bitmask_operators<Enum>::value, Enum> {
-  using underlying = typename std::underlying_type<Enum>::type;
-  return static_cast<Enum>(~static_cast<underlying>(rhs));
-}
-
-template <typename Enum>
-auto operator|=(Enum& lhs, Enum rhs)
-    -> std::enable_if_t<enable_bitmask_operators<Enum>::value, Enum&> {
-  using underlying = typename std::underlying_type<Enum>::type;
-  lhs = static_cast<Enum>(static_cast<underlying>(lhs) |
-                          static_cast<underlying>(rhs));
-  return lhs;
-}
-
-template <typename Enum>
-auto operator&=(Enum& lhs, Enum rhs)
-    -> std::enable_if_t<enable_bitmask_operators<Enum>::value, Enum&> {
-  using underlying = typename std::underlying_type<Enum>::type;
-  lhs = static_cast<Enum>(static_cast<underlying>(lhs) &
-                          static_cast<underlying>(rhs));
-  return lhs;
-}
-
-template <typename Enum>
-auto operator^=(Enum& lhs, Enum rhs)
-    -> std::enable_if_t<enable_bitmask_operators<Enum>::value, Enum&> {
-  using underlying = typename std::underlying_type<Enum>::type;
-  lhs = static_cast<Enum>(static_cast<underlying>(lhs) ^
-                          static_cast<underlying>(rhs));
-  return lhs;
-}