Basic CTL shared_ptr implementation (#1267)

jart · Aug 31, 2024 · e1528a7 · e1528a7
1 parent a6fe62c
commit e1528a7
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diff --git a/ctl/conditional.h b/ctl/conditional.h
@@ -17,6 +17,9 @@ struct conditional<false, T, F>
     typedef F type;
 };
 
+template<bool B, typename T, typename F>
+using conditional_t = typename conditional<B, T, F>::type;
+
 } // namespace ctl
 
 #endif // CTL_CONDITIONAL_H_
diff --git a/ctl/is_void.h b/ctl/is_void.h
@@ -19,6 +19,9 @@ template<typename _Tp>
 struct is_void : public is_void_<typename ctl::remove_cv<_Tp>::type>::type
 {};
 
+template<typename T>
+inline constexpr bool is_void_v = is_void<T>::value;
+
 } // namespace ctl
 
 #endif // CTL_IS_VOID_H_