2 files changed, 5 insertions, 0 deletions
diff --git a/include/value.h b/include/value.h
index a46d79e7c5..3aa056b35c 100644
--- a/include/value.h
+++ b/include/value.h
@@ -42,6 +42,7 @@ class value
 public:
     value() {}
     explicit value(std::unique_ptr<tag>&& t);
+    explicit value(tag&& t);
 
     //Movable but not (implicitly) copyable
     value(const value&) = delete;
diff --git a/src/value.cpp b/src/value.cpp
index 8196ce16e2..ae40587324 100644
--- a/src/value.cpp
+++ b/src/value.cpp
@@ -28,6 +28,10 @@ value::value(std::unique_ptr<tag>&& t):
     tag_(std::move(t))
 {}
 
+value::value(tag&& t):
+    tag_(std::move(t).move_clone())
+{}
+
 value& value::operator=(tag&& t)
 {
     set(std::move(t));