Changeset 72d9e44 in mainline

Timestamp:

2018-07-05T21:41:17Z (6 years ago)

Author:

Dzejrou <dzejrou@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

3276682

Parents:

9dfdb03

git-author:

Jaroslav Jindrak <dzejrou@…> (2017-10-13 10:37:28)

git-committer:

Dzejrou <dzejrou@…> (2018-07-05 21:41:17)

Message:

cpp: implemented std::integral_constant

File:

• uspace/lib/cpp/include/type_traits (modified) (1 diff)

uspace/lib/cpp/include/type_traits

@@ -36 +36 @@
 
     template<class T, T v>
-    struct integral_constant;
+    struct integral_constant
+    {
+        static constexpr T value = v;
+
+        using value_type = T;
+        using type       = integral_constant<T, v>;
+
+        constexpr operator value_type() const noexcept
+        {
+            return value;
+        }
+
+        constexpr value_type operator()() const noexcept
+        {
+            return value;
+        }
+    }
 
     using true_type = integral_constant<bool, true>;