X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Fcommon%2Fmake-unique-wrapper.hpp;h=282181cffa58439b9dd7642949a40701c3b67512;hb=303ac4ed4037e45da1976c0951358ec19c5364d0;hp=50d1916f20239624525c5226a926f5e76f58e3af;hpb=8802d23ba9c07d32d0da22213d8e76ed102d553f;p=lttng-tools.git

diff --git a/src/common/make-unique-wrapper.hpp b/src/common/make-unique-wrapper.hpp
index 50d1916f2..282181cff 100644
--- a/src/common/make-unique-wrapper.hpp
+++ b/src/common/make-unique-wrapper.hpp
@@ -38,10 +38,9 @@ namespace lttng {
  * a proper, idiomatic, wrapper.
  */
 
-namespace details
-{
+namespace memory {
 template <typename WrappedType, void (*DeleterFunction)(WrappedType *)>
-struct create_unique_class {
+struct create_deleter_class {
 	struct deleter {
 		void operator()(WrappedType *instance) const
 		{
@@ -54,7 +53,6 @@ struct create_unique_class {
 		return std::unique_ptr<WrappedType, deleter>(instance);
 	}
 };
-} /* namespace details */
 
 /*
  * 'free' is a utility function for use with make_unique_wrapper. It makes it easier to
@@ -67,12 +65,14 @@ void free(Type *ptr)
 {
 	std::free(ptr);
 }
+} /* namespace memory */
 
 template <typename WrappedType, void (*DeleterFunc)(WrappedType *)>
-std::unique_ptr<WrappedType, typename details::create_unique_class<WrappedType, DeleterFunc>::deleter>
-make_unique_wrapper(WrappedType *instance)
+std::unique_ptr<WrappedType,
+		typename memory::create_deleter_class<WrappedType, DeleterFunc>::deleter>
+make_unique_wrapper(WrappedType *instance = nullptr)
 {
-	const details::create_unique_class<WrappedType, DeleterFunc> unique_deleter;
+	const memory::create_deleter_class<WrappedType, DeleterFunc> unique_deleter;
 
 	return unique_deleter(instance);
 }