Fix container and string leaks

Some functions return a new instance of such containers,
but instead we made a copy of them, without taking ownership of the
original created by the function.
Now we use a specific constructor taking ownership on the godot_* struct.

1 files changed, 4 insertions, 1 deletions

diff --git a/include/core/String.hpp b/include/core/String.hpp
index ebf161a..57e7eb7 100644
--- a/include/core/String.hpp
+++ b/include/core/String.hpp
@@ -29,7 +29,10 @@ public:
 class String {
 	godot_string _godot_string;
 
-	String(godot_string contents) :
+	friend class Dictionary;
+	friend class NodePath;
+	friend class Variant;
+	explicit inline String(godot_string contents) :
 			_godot_string(contents) {}
 
 public: