internal static extern bool HasInstantiation(QCallTypeHandle type);
internal static extern bool IsComObject(QCallTypeHandle type);
internal static extern bool is_subclass_of(QCallTypeHandle childType, QCallTypeHandle baseType);
private static extern void InternalBoxEnum(QCallTypeHandle enumType, ObjectHandleOnStack res, long value);
internal static extern void GetBaseType(QCallTypeHandle type, ObjectHandleOnStack res);
internal static extern bool IsGenericTypeDefinition(QCallTypeHandle type);
private static extern void GetDelegateForFunctionPointerInternal(QCallTypeHandle t, IntPtr ptr, ObjectHandleOnStack res);
internal static extern int GetArrayRank(QCallTypeHandle type);
private static extern int SizeOfHelper(QCallTypeHandle t, bool throwIfNotMarshalable);
private static extern bool IsPinnableType(QCallTypeHandle type);
private static extern Delegate?CreateDelegate_internal(QCallTypeHandle type, object?target, MethodInfo info, bool throwOnBindFailure);
private static extern void InternalGetUnderlyingType(QCallTypeHandle enumType, ObjectHandleOnStack res);
private static extern CorElementType InternalGetCorElementType(QCallTypeHandle enumType);
internal static extern bool IsInstanceOfType(QCallTypeHandle type, [NotNullWhen(true)] object?o);
private static extern void GetEnumValuesAndNames(QCallTypeHandle enumType, ObjectHandleOnStack values, ObjectHandleOnStack names, Interop.BOOL getNames);
internal static extern bool HasReferences(QCallTypeHandle type);
internal static extern TypeAttributes GetAttributes(QCallTypeHandle type);
internal static extern void GetAssembly(QCallTypeHandle type, ObjectHandleOnStack res);
private static extern int GetMetadataToken(QCallTypeHandle type);
private static extern bool type_is_assignable_from(QCallTypeHandle a, QCallTypeHandle b);
private static extern void GetGenericTypeDefinition_impl(QCallTypeHandle type, ObjectHandleOnStack res);
internal static extern IntPtr GetGenericParameterInfo(QCallTypeHandle type);
internal static extern CorElementType GetCorElementType(QCallTypeHandle type);
internal static extern bool IsByRefLike(QCallTypeHandle type);
private static extern bool GetEnumValuesAndNames(QCallTypeHandle enumType, out ulong[] values, out string[] names);