[core] ResoureOptions explicit copy via clone()

2 files changed, 6 insertions, 4 deletions

diff --git a/include/mbgl/map/map_options.hpp b/include/mbgl/map/map_options.hpp
index b5dc2930c9..617a2d793a 100644
--- a/include/mbgl/map/map_options.hpp
+++ b/include/mbgl/map/map_options.hpp
@@ -17,8 +17,7 @@ public:
     MapOptions();
     ~MapOptions();
 
-    MapOptions(MapOptions&&);
-    explicit MapOptions(const MapOptions&);
+    MapOptions(MapOptions&&) noexcept;
 
     /**
      * @brief Sets the map rendering mode. By default, it is set to Continuous
diff --git a/include/mbgl/storage/resource_options.hpp b/include/mbgl/storage/resource_options.hpp
index e8a56920e0..6d603b8cca 100644
--- a/include/mbgl/storage/resource_options.hpp
+++ b/include/mbgl/storage/resource_options.hpp
@@ -16,8 +16,9 @@ public:
     ResourceOptions();
     ~ResourceOptions();
 
-    ResourceOptions(ResourceOptions&&);
-    explicit ResourceOptions(const ResourceOptions&);
+    ResourceOptions(ResourceOptions&&) noexcept;
+
+    ResourceOptions clone() const;
 
     /**
      * @brief Sets the Mapbox access token - see https://docs.mapbox.com/help/how-mapbox-works/access-tokens/ for details.
@@ -112,6 +113,8 @@ public:
     void* platformContext() const;
 
 private:
+    ResourceOptions(const ResourceOptions&);
+
     class Impl;
     std::unique_ptr<Impl> impl_;
 };