[core] Delete the now-unused ptr.hpp

cmake/core-files.cmake

@@ -438,7 +438,6 @@ set(MBGL_CORE_FILES
     src/mbgl/util/merge_lines.hpp
     src/mbgl/util/premultiply.cpp
     src/mbgl/util/premultiply.hpp
-    src/mbgl/util/ptr.hpp
     src/mbgl/util/rapidjson.hpp
     src/mbgl/util/raster.cpp
     src/mbgl/util/raster.hpp

src/mbgl/renderer/render_tile.hpp

@@ -2,7 +2,6 @@
 
 #include <mbgl/tile/tile_id.hpp>
 #include <mbgl/util/mat4.hpp>
-#include <mbgl/util/ptr.hpp>
 #include <mbgl/util/clip_id.hpp>
 #include <mbgl/style/types.hpp>
 

src/mbgl/sprite/sprite_atlas.hpp

@@ -4,7 +4,6 @@
 #include <mbgl/gl/gl.hpp>
 #include <mbgl/gl/object_store.hpp>
 #include <mbgl/util/noncopyable.hpp>
-#include <mbgl/util/ptr.hpp>
 #include <mbgl/util/optional.hpp>
 
 #include <atomic>

src/mbgl/tile/tile_worker.hpp

@@ -4,7 +4,6 @@
 #include <mbgl/tile/tile_id.hpp>
 #include <mbgl/util/noncopyable.hpp>
 #include <mbgl/util/variant.hpp>
-#include <mbgl/util/ptr.hpp>
 #include <mbgl/text/placement_config.hpp>
 #include <mbgl/geometry/feature_index.hpp>
 

src/mbgl/util/ptr.hpp

@@ -1,26 +0,0 @@
-#pragma once
-
-#include <memory>
-#include <cassert>
-
-namespace mbgl {
-namespace util {
-
-template <typename T>
-class ptr : public ::std::shared_ptr<T> {
-public:
-    template <typename... Args>
-    ptr(Args &&... args)
-        : ::std::shared_ptr<T>(::std::forward<Args>(args)...) {}
-
-    auto operator->() const -> decltype(this->::std::shared_ptr<T>::operator->()) {
-        assert(*this);
-        return ::std::shared_ptr<T>::operator->();
-    }
-    auto operator*() const -> decltype(this->::std::shared_ptr<T>::operator*()) {
-        assert(*this);
-        return ::std::shared_ptr<T>::operator*();
-    }
-};
-} // namespace util
-} // namespace mbgl