1 // Protocol Buffers - Google's data interchange format 2 // Copyright 2023 Google LLC. All rights reserved. 3 // 4 // Use of this source code is governed by a BSD-style 5 // license that can be found in the LICENSE file or at 6 // https://developers.google.com/open-source/licenses/bsd 7 8 #ifndef UPB_MESSAGE_INTERNAL_TYPES_H_ 9 #define UPB_MESSAGE_INTERNAL_TYPES_H_ 10 11 struct upb_Message { 12 union { 13 struct upb_Message_Internal* internal; 14 double d; // Forces same size for 32-bit/64-bit builds 15 }; 16 }; 17 18 #endif /* UPB_MESSAGE_INTERNAL_TYPES_H_ */ 19