2 files changed, 6 insertions, 10 deletions
diff --git a/include/mbgl/util/image.hpp b/include/mbgl/util/image.hpp
index 75a49550b1..e0ee694434 100644
--- a/include/mbgl/util/image.hpp
+++ b/include/mbgl/util/image.hpp
@@ -34,13 +34,9 @@ public:
 
     Image(Size size_, std::unique_ptr<uint8_t[]> data_) : size(size_), data(std::move(data_)) {}
 
-    Image(Image&& o)
-        : size(o.size),
-          data(std::move(o.data)) {
-        o.size.width = o.size.height = 0;
-    }
+    Image(Image&& o) noexcept : size(o.size), data(std::move(o.data)) { o.size.width = o.size.height = 0; }
 
-    Image& operator=(Image&& o) {
+    Image& operator=(Image&& o) noexcept {
         size = o.size;
         data = std::move(o.data);
         o.size.width = o.size.height = 0;
diff --git a/include/mbgl/util/immutable.hpp b/include/mbgl/util/immutable.hpp
index bc6a0467ae..fbd3ac9b34 100644
--- a/include/mbgl/util/immutable.hpp
+++ b/include/mbgl/util/immutable.hpp
@@ -21,8 +21,8 @@ namespace mbgl {
 template <class T>
 class Mutable {
 public:
-    Mutable(Mutable&&) = default;
-    Mutable& operator=(Mutable&&) = default;
+    Mutable(Mutable&&) noexcept = default;
+    Mutable& operator=(Mutable&&) noexcept = default;
 
     Mutable(const Mutable&) = delete;
     Mutable& operator=(const Mutable&) = delete;
@@ -74,7 +74,7 @@ public:
     Immutable(Immutable<S> s)
         : ptr(std::move(s.ptr)) {}
 
-    Immutable(Immutable&&) = default;
+    Immutable(Immutable&&) noexcept = default;
     Immutable(const Immutable&) = default;
 
     template <class S>
@@ -83,7 +83,7 @@ public:
         return *this;
     }
 
-    Immutable& operator=(Immutable&&) = default;
+    Immutable& operator=(Immutable&&) noexcept = default;
     Immutable& operator=(const Immutable&) = default;
 
     const T* get() const { return ptr.get(); }