3 files changed, 27 insertions, 5 deletions
diff --git a/src/common/common_funcs.h b/src/common/common_funcs.h
index 4ace2cd33..17d1ee86b 100644
--- a/src/common/common_funcs.h
+++ b/src/common/common_funcs.h
@@ -108,6 +108,14 @@ __declspec(dllimport) void __stdcall DebugBreak(void);
         }                                                                                          \
     }
 
+#define YUZU_NON_COPYABLE(cls)                                                                     \
+    cls(const cls&) = delete;                                                                      \
+    cls& operator=(const cls&) = delete
+
+#define YUZU_NON_MOVEABLE(cls)                                                                     \
+    cls(cls&&) = delete;                                                                           \
+    cls& operator=(cls&&) = delete
+
 #define R_SUCCEEDED(res) (res.IsSuccess())
 
 /// Evaluates an expression that returns a result, and returns the result if it would fail.
@@ -128,4 +136,19 @@ namespace Common {
     return u32(a) | u32(b) << 8 | u32(c) << 16 | u32(d) << 24;
 }
 
+// std::size() does not support zero-size C arrays. We're fixing that.
+template <class C>
+constexpr auto Size(const C& c) -> decltype(c.size()) {
+    return std::size(c);
+}
+
+template <class C>
+constexpr std::size_t Size(const C& c) {
+    if constexpr (sizeof(C) == 0) {
+        return 0;
+    } else {
+        return std::size(c);
+    }
+}
+
 } // namespace Common
diff --git a/src/common/intrusive_red_black_tree.h b/src/common/intrusive_red_black_tree.h
index c0bbcd457..1f696fe80 100644
--- a/src/common/intrusive_red_black_tree.h
+++ b/src/common/intrusive_red_black_tree.h
@@ -509,7 +509,6 @@ private:
 
 private:
     static constexpr TypedStorage<Derived> DerivedStorage = {};
-    static_assert(GetParent(GetNode(GetPointer(DerivedStorage))) == GetPointer(DerivedStorage));
 };
 
 template <auto T, class Derived = impl::GetParentType<T>>
diff --git a/src/common/parent_of_member.h b/src/common/parent_of_member.h
index d9a14529d..e0f8ab5c8 100644
--- a/src/common/parent_of_member.h
+++ b/src/common/parent_of_member.h
@@ -133,27 +133,27 @@ template <auto MemberPtr>
 using GetMemberType = typename GetMemberPointerTraits<decltype(MemberPtr)>::Member;
 
 template <auto MemberPtr, typename RealParentType = GetParentType<MemberPtr>>
-static inline std::ptrdiff_t OffsetOf = [] {
+constexpr std::ptrdiff_t OffsetOf() {
     using DeducedParentType = GetParentType<MemberPtr>;
     using MemberType = GetMemberType<MemberPtr>;
     static_assert(std::is_base_of<DeducedParentType, RealParentType>::value ||
                   std::is_same<RealParentType, DeducedParentType>::value);
 
     return OffsetOfCalculator<RealParentType, MemberType>::OffsetOf(MemberPtr);
-}();
+};
 
 } // namespace impl
 
 template <auto MemberPtr, typename RealParentType = impl::GetParentType<MemberPtr>>
 constexpr RealParentType& GetParentReference(impl::GetMemberType<MemberPtr>* member) {
-    std::ptrdiff_t Offset = impl::OffsetOf<MemberPtr, RealParentType>;
+    std::ptrdiff_t Offset = impl::OffsetOf<MemberPtr, RealParentType>();
     return *static_cast<RealParentType*>(
         static_cast<void*>(static_cast<uint8_t*>(static_cast<void*>(member)) - Offset));
 }
 
 template <auto MemberPtr, typename RealParentType = impl::GetParentType<MemberPtr>>
 constexpr RealParentType const& GetParentReference(impl::GetMemberType<MemberPtr> const* member) {
-    std::ptrdiff_t Offset = impl::OffsetOf<MemberPtr, RealParentType>;
+    std::ptrdiff_t Offset = impl::OffsetOf<MemberPtr, RealParentType>();
     return *static_cast<const RealParentType*>(static_cast<const void*>(
         static_cast<const uint8_t*>(static_cast<const void*>(member)) - Offset));
 }