[core] Fix modernize-use-equals-default errors in header files

As reported by clang-tidy-8.

2 files changed, 2 insertions, 2 deletions

diff --git a/include/mbgl/map/camera.hpp b/include/mbgl/map/camera.hpp
index c8b665fc16..726c009231 100644
--- a/include/mbgl/map/camera.hpp
+++ b/include/mbgl/map/camera.hpp
@@ -89,7 +89,7 @@ struct AnimationOptions {
     std::function<void()> transitionFinishFn;
 
     /** Creates an animation with no options specified. */
-    AnimationOptions() {}
+    AnimationOptions() = default;
 
     /** Creates an animation with the specified duration. */
     AnimationOptions(Duration d)
diff --git a/include/mbgl/style/filter.hpp b/include/mbgl/style/filter.hpp
index 5e14bccacc..c3ce6833fb 100644
--- a/include/mbgl/style/filter.hpp
+++ b/include/mbgl/style/filter.hpp
@@ -18,7 +18,7 @@ public:
 private:
     optional<mbgl::Value> legacyFilter;
 public:
-    Filter() {}
+    Filter() = default;
 
     Filter(expression::ParseResult _expression, optional<mbgl::Value> _filter = {})
     : expression(std::move(*_expression)),