Auto-generate files after cl/588166536
diff --git a/ruby/ext/google/protobuf_c/ruby-upb.h b/ruby/ext/google/protobuf_c/ruby-upb.h
index a8972ae..adef471 100755
--- a/ruby/ext/google/protobuf_c/ruby-upb.h
+++ b/ruby/ext/google/protobuf_c/ruby-upb.h
@@ -1247,6 +1247,12 @@
   return f->UPB_ONLYBITS(number);
 }
 
+UPB_INLINE size_t
+_upb_MiniTableField_OneofOffset(const struct upb_MiniTableField* f) {
+  UPB_ASSERT(UPB_PRIVATE(_upb_MiniTableField_IsInOneof)(f));
+  return ~(ptrdiff_t)f->presence;
+}
+
 UPB_INLINE void UPB_PRIVATE(_upb_MiniTableField_CheckIsArray)(
     const struct upb_MiniTableField* f) {
   UPB_ASSUME(UPB_PRIVATE(_upb_MiniTableField_GetRep)(f) ==
@@ -2461,24 +2467,20 @@
 
 // Oneof case access ///////////////////////////////////////////////////////////
 
-UPB_INLINE size_t _upb_MiniTableField_OneofOffset(const upb_MiniTableField* f) {
-  UPB_ASSERT(f->presence < 0);
-  return ~(ptrdiff_t)f->presence;
-}
-
-UPB_INLINE uint32_t* _upb_Message_OneofCasePtr(upb_Message* msg,
-                                               const upb_MiniTableField* f) {
+UPB_INLINE uint32_t* UPB_PRIVATE(_upb_Message_OneofCasePtr)(
+    upb_Message* msg, const upb_MiniTableField* f) {
   return UPB_PTR_AT(msg, _upb_MiniTableField_OneofOffset(f), uint32_t);
 }
 
-UPB_INLINE uint32_t _upb_Message_GetOneofCase(const upb_Message* msg,
-                                              const upb_MiniTableField* f) {
-  return *_upb_Message_OneofCasePtr((upb_Message*)msg, f);
+UPB_INLINE uint32_t UPB_PRIVATE(_upb_Message_GetOneofCase)(
+    const upb_Message* msg, const upb_MiniTableField* f) {
+  return *UPB_PRIVATE(_upb_Message_OneofCasePtr)((upb_Message*)msg, f);
 }
 
-UPB_INLINE void _upb_Message_SetOneofCase(upb_Message* msg,
-                                          const upb_MiniTableField* f) {
-  *_upb_Message_OneofCasePtr(msg, f) = upb_MiniTableField_Number(f);
+UPB_INLINE void UPB_PRIVATE(_upb_Message_SetOneofCase)(
+    upb_Message* msg, const upb_MiniTableField* f) {
+  *UPB_PRIVATE(_upb_Message_OneofCasePtr)(msg, f) =
+      upb_MiniTableField_Number(f);
 }
 
 // TODO: implement _upb_Message_ClearOneofCase()
@@ -2495,12 +2497,12 @@
   return (char*)msg + field->offset;
 }
 
-UPB_INLINE void _upb_Message_SetPresence(upb_Message* msg,
-                                         const upb_MiniTableField* field) {
+UPB_INLINE void UPB_PRIVATE(_upb_Message_SetPresence)(
+    upb_Message* msg, const upb_MiniTableField* field) {
   if (field->presence > 0) {
     UPB_PRIVATE(_upb_Message_SetHasbit)(msg, field);
   } else if (upb_MiniTableField_IsInOneof(field)) {
-    _upb_Message_SetOneofCase(msg, field);
+    UPB_PRIVATE(_upb_Message_SetOneofCase)(msg, field);
   }
 }
 
@@ -2586,7 +2588,7 @@
   UPB_ASSERT(upb_MiniTableField_HasPresence(field));
   UPB_ASSUME(!upb_MiniTableField_IsExtension(field));
   if (upb_MiniTableField_IsInOneof(field)) {
-    return _upb_Message_GetOneofCase(msg, field) ==
+    return UPB_PRIVATE(_upb_Message_GetOneofCase)(msg, field) ==
            upb_MiniTableField_Number(field);
   } else {
     return UPB_PRIVATE(_upb_Message_GetHasbit)(msg, field);
@@ -2649,7 +2651,7 @@
 UPB_INLINE void _upb_Message_SetNonExtensionField(
     upb_Message* msg, const upb_MiniTableField* field, const void* val) {
   UPB_ASSUME(!upb_MiniTableField_IsExtension(field));
-  _upb_Message_SetPresence(msg, field);
+  UPB_PRIVATE(_upb_Message_SetPresence)(msg, field);
   _upb_MiniTable_CopyFieldData(_upb_MiniTableField_GetPtr(msg, field), val,
                                field);
 }
@@ -2684,7 +2686,7 @@
   if (field->presence > 0) {
     UPB_PRIVATE(_upb_Message_ClearHasbit)(msg, field);
   } else if (upb_MiniTableField_IsInOneof(field)) {
-    uint32_t* ptr = _upb_Message_OneofCasePtr(msg, field);
+    uint32_t* ptr = UPB_PRIVATE(_upb_Message_OneofCasePtr)(msg, field);
     if (*ptr != upb_MiniTableField_Number(field)) return;
     *ptr = 0;
   }
@@ -2931,7 +2933,7 @@
 UPB_API_INLINE uint32_t upb_Message_WhichOneofFieldNumber(
     const upb_Message* message, const upb_MiniTableField* oneof_field) {
   UPB_ASSUME(upb_MiniTableField_IsInOneof(oneof_field));
-  return _upb_Message_GetOneofCase(message, oneof_field);
+  return UPB_PRIVATE(_upb_Message_GetOneofCase)(message, oneof_field);
 }
 
 // NOTE: The default_val is only used for fields that support presence.
@@ -3234,7 +3236,7 @@
     UPB_ASSERT(sub_mini_table);
     sub_message = _upb_Message_New(sub_mini_table, arena);
     *UPB_PTR_AT(msg, field->offset, upb_Message*) = sub_message;
-    _upb_Message_SetPresence(msg, field);
+    UPB_PRIVATE(_upb_Message_SetPresence)(msg, field);
   }
   return sub_message;
 }