public override void Build(FieldDeclaration field)
		{
			var fieldType = field.FieldType;
			if (Build(ref fieldType))
				_fieldTypes.Add(new TupleStruct<TypeSignature, FieldDeclaration>(fieldType, field));

			if (field.MarshalFieldType != null)
				Build(field.MarshalFieldType);

			Build(field.CustomAttributes);

			// Force resolving of data size.
			if (field.HasData)
			{
				FieldDataType dataType;
				field.GetData(out dataType);
			}
		}