Regenerated protos with ./generate_descriptor_proto.sh

csharp/src/Google.Protobuf.Test.TestProtos/Unittest.cs

@@ -4314,7 +4314,7 @@ namespace Google.Protobuf.TestProtos.Proto2 {
   }
 
   /// <summary>
-  /// This proto includes a recusively nested message.
+  /// This proto includes a recursively nested message.
   /// </summary>
   public sealed partial class NestedTestAllTypes : pb::IMessage<NestedTestAllTypes> {
     private static readonly pb::MessageParser<NestedTestAllTypes> _parser = new pb::MessageParser<NestedTestAllTypes>(() => new NestedTestAllTypes());

csharp/src/Google.Protobuf/Reflection/Descriptor.cs

@@ -54,7 +54,7 @@ namespace Google.Protobuf.Reflection {
             "b2J1Zi5FeHRlbnNpb25SYW5nZU9wdGlvbnMaKwoNUmVzZXJ2ZWRSYW5nZRIN",
             "CgVzdGFydBgBIAEoBRILCgNlbmQYAiABKAUiZwoVRXh0ZW5zaW9uUmFuZ2VP",
             "cHRpb25zEkMKFHVuaW50ZXJwcmV0ZWRfb3B0aW9uGOcHIAMoCzIkLmdvb2ds",
-            "ZS5wcm90b2J1Zi5VbmludGVycHJldGVkT3B0aW9uKgkI6AcQgICAgAIivAUK",
+            "ZS5wcm90b2J1Zi5VbmludGVycHJldGVkT3B0aW9uKgkI6AcQgICAgAIi1QUK",
             "FEZpZWxkRGVzY3JpcHRvclByb3RvEgwKBG5hbWUYASABKAkSDgoGbnVtYmVy",
             "GAMgASgFEjoKBWxhYmVsGAQgASgOMisuZ29vZ2xlLnByb3RvYnVmLkZpZWxk",
             "RGVzY3JpcHRvclByb3RvLkxhYmVsEjgKBHR5cGUYBSABKA4yKi5nb29nbGUu",
@@ -62,102 +62,103 @@ namespace Google.Protobuf.Reflection {
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+            "EhkKCmRlcHJlY2F0ZWQYAyABKAg6BWZhbHNlEhMKBHdlYWsYCiABKAg6BWZh",
+            "bHNlEkMKFHVuaW50ZXJwcmV0ZWRfb3B0aW9uGOcHIAMoCzIkLmdvb2dsZS5w",
+            "cm90b2J1Zi5VbmludGVycHJldGVkT3B0aW9uIi8KBUNUeXBlEgoKBlNUUklO",
+            "RxAAEggKBENPUkQQARIQCgxTVFJJTkdfUElFQ0UQAiI1CgZKU1R5cGUSDQoJ",
+            "SlNfTk9STUFMEAASDQoJSlNfU1RSSU5HEAESDQoJSlNfTlVNQkVSEAIqCQjo",
+            "BxCAgICAAkoECAQQBSJeCgxPbmVvZk9wdGlvbnMSQwoUdW5pbnRlcnByZXRl",
+            "ZF9vcHRpb24Y5wcgAygLMiQuZ29vZ2xlLnByb3RvYnVmLlVuaW50ZXJwcmV0",
+            "ZWRPcHRpb24qCQjoBxCAgICAAiKTAQoLRW51bU9wdGlvbnMSEwoLYWxsb3df",
+            "YWxpYXMYAiABKAgSGQoKZGVwcmVjYXRlZBgDIAEoCDoFZmFsc2USQwoUdW5p",
+            "bnRlcnByZXRlZF9vcHRpb24Y5wcgAygLMiQuZ29vZ2xlLnByb3RvYnVmLlVu",
+            "aW50ZXJwcmV0ZWRPcHRpb24qCQjoBxCAgICAAkoECAUQBiJ9ChBFbnVtVmFs",
+            "dWVPcHRpb25zEhkKCmRlcHJlY2F0ZWQYASABKAg6BWZhbHNlEkMKFHVuaW50",
+            "ZXJwcmV0ZWRfb3B0aW9uGOcHIAMoCzIkLmdvb2dsZS5wcm90b2J1Zi5Vbmlu",
+            "dGVycHJldGVkT3B0aW9uKgkI6AcQgICAgAIiewoOU2VydmljZU9wdGlvbnMS",
+            "GQoKZGVwcmVjYXRlZBghIAEoCDoFZmFsc2USQwoUdW5pbnRlcnByZXRlZF9v",
+            "cHRpb24Y5wcgAygLMiQuZ29vZ2xlLnByb3RvYnVmLlVuaW50ZXJwcmV0ZWRP",
+            "cHRpb24qCQjoBxCAgICAAiKtAgoNTWV0aG9kT3B0aW9ucxIZCgpkZXByZWNh",
+            "dGVkGCEgASgIOgVmYWxzZRJfChFpZGVtcG90ZW5jeV9sZXZlbBgiIAEoDjIv",
+            "Lmdvb2dsZS5wcm90b2J1Zi5NZXRob2RPcHRpb25zLklkZW1wb3RlbmN5TGV2",
+            "ZWw6E0lERU1QT1RFTkNZX1VOS05PV04SQwoUdW5pbnRlcnByZXRlZF9vcHRp",
+            "b24Y5wcgAygLMiQuZ29vZ2xlLnByb3RvYnVmLlVuaW50ZXJwcmV0ZWRPcHRp",
+            "b24iUAoQSWRlbXBvdGVuY3lMZXZlbBIXChNJREVNUE9URU5DWV9VTktOT1dO",
+            "EAASEwoPTk9fU0lERV9FRkZFQ1RTEAESDgoKSURFTVBPVEVOVBACKgkI6AcQ",
+            "gICAgAIingIKE1VuaW50ZXJwcmV0ZWRPcHRpb24SOwoEbmFtZRgCIAMoCzIt",
+            "Lmdvb2dsZS5wcm90b2J1Zi5VbmludGVycHJldGVkT3B0aW9uLk5hbWVQYXJ0",
+            "EhgKEGlkZW50aWZpZXJfdmFsdWUYAyABKAkSGgoScG9zaXRpdmVfaW50X3Zh",
+            "bHVlGAQgASgEEhoKEm5lZ2F0aXZlX2ludF92YWx1ZRgFIAEoAxIUCgxkb3Vi",
+            "bGVfdmFsdWUYBiABKAESFAoMc3RyaW5nX3ZhbHVlGAcgASgMEhcKD2FnZ3Jl",
+            "Z2F0ZV92YWx1ZRgIIAEoCRozCghOYW1lUGFydBIRCgluYW1lX3BhcnQYASAC",
+            "KAkSFAoMaXNfZXh0ZW5zaW9uGAIgAigIItUBCg5Tb3VyY2VDb2RlSW5mbxI6",
+            "Cghsb2NhdGlvbhgBIAMoCzIoLmdvb2dsZS5wcm90b2J1Zi5Tb3VyY2VDb2Rl",
+            "SW5mby5Mb2NhdGlvbhqGAQoITG9jYXRpb24SEAoEcGF0aBgBIAMoBUICEAES",
+            "EAoEc3BhbhgCIAMoBUICEAESGAoQbGVhZGluZ19jb21tZW50cxgDIAEoCRIZ",
+            "ChF0cmFpbGluZ19jb21tZW50cxgEIAEoCRIhChlsZWFkaW5nX2RldGFjaGVk",
+            "X2NvbW1lbnRzGAYgAygJIqcBChFHZW5lcmF0ZWRDb2RlSW5mbxJBCgphbm5v",
+            "dGF0aW9uGAEgAygLMi0uZ29vZ2xlLnByb3RvYnVmLkdlbmVyYXRlZENvZGVJ",
+            "bmZvLkFubm90YXRpb24aTwoKQW5ub3RhdGlvbhIQCgRwYXRoGAEgAygFQgIQ",
+            "ARITCgtzb3VyY2VfZmlsZRgCIAEoCRINCgViZWdpbhgDIAEoBRILCgNlbmQY",
+            "BCABKAVCjwEKE2NvbS5nb29nbGUucHJvdG9idWZCEERlc2NyaXB0b3JQcm90",
+            "b3NIAVo+Z2l0aHViLmNvbS9nb2xhbmcvcHJvdG9idWYvcHJvdG9jLWdlbi1n",
+            "by9kZXNjcmlwdG9yO2Rlc2NyaXB0b3L4AQGiAgNHUEKqAhpHb29nbGUuUHJv",
+            "dG9idWYuUmVmbGVjdGlvbg=="));
       descriptor = pbr::FileDescriptor.FromGeneratedCode(descriptorData,
           new pbr::FileDescriptor[] { },
           new pbr::GeneratedClrTypeInfo(null, null, new pbr::GeneratedClrTypeInfo[] {
@@ -166,7 +167,7 @@ namespace Google.Protobuf.Reflection {
             new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.DescriptorProto), global::Google.Protobuf.Reflection.DescriptorProto.Parser, new[]{ "Name", "Field", "Extension", "NestedType", "EnumType", "ExtensionRange", "OneofDecl", "Options", "ReservedRange", "ReservedName" }, null, null, null, new pbr::GeneratedClrTypeInfo[] { new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.DescriptorProto.Types.ExtensionRange), global::Google.Protobuf.Reflection.DescriptorProto.Types.ExtensionRange.Parser, new[]{ "Start", "End", "Options" }, null, null, null, null),
             new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.DescriptorProto.Types.ReservedRange), global::Google.Protobuf.Reflection.DescriptorProto.Types.ReservedRange.Parser, new[]{ "Start", "End" }, null, null, null, null)}),
             new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.ExtensionRangeOptions), global::Google.Protobuf.Reflection.ExtensionRangeOptions.Parser, new[]{ "UninterpretedOption" }, null, null, null, null),
-            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.FieldDescriptorProto), global::Google.Protobuf.Reflection.FieldDescriptorProto.Parser, new[]{ "Name", "Number", "Label", "Type", "TypeName", "Extendee", "DefaultValue", "OneofIndex", "JsonName", "Options" }, null, new[]{ typeof(global::Google.Protobuf.Reflection.FieldDescriptorProto.Types.Type), typeof(global::Google.Protobuf.Reflection.FieldDescriptorProto.Types.Label) }, null, null),
+            new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.FieldDescriptorProto), global::Google.Protobuf.Reflection.FieldDescriptorProto.Parser, new[]{ "Name", "Number", "Label", "Type", "TypeName", "Extendee", "DefaultValue", "OneofIndex", "JsonName", "Options", "Proto3Optional" }, null, new[]{ typeof(global::Google.Protobuf.Reflection.FieldDescriptorProto.Types.Type), typeof(global::Google.Protobuf.Reflection.FieldDescriptorProto.Types.Label) }, null, null),
             new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.OneofDescriptorProto), global::Google.Protobuf.Reflection.OneofDescriptorProto.Parser, new[]{ "Name", "Options" }, null, null, null, null),
             new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.EnumDescriptorProto), global::Google.Protobuf.Reflection.EnumDescriptorProto.Parser, new[]{ "Name", "Value", "Options", "ReservedRange", "ReservedName" }, null, null, null, new pbr::GeneratedClrTypeInfo[] { new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.EnumDescriptorProto.Types.EnumReservedRange), global::Google.Protobuf.Reflection.EnumDescriptorProto.Types.EnumReservedRange.Parser, new[]{ "Start", "End" }, null, null, null, null)}),
             new pbr::GeneratedClrTypeInfo(typeof(global::Google.Protobuf.Reflection.EnumValueDescriptorProto), global::Google.Protobuf.Reflection.EnumValueDescriptorProto.Parser, new[]{ "Name", "Number", "Options" }, null, null, null, null),
@@ -1791,6 +1792,7 @@ namespace Google.Protobuf.Reflection {
       oneofIndex_ = other.oneofIndex_;
       jsonName_ = other.jsonName_;
       options_ = other.HasOptions ? other.options_.Clone() : null;
+      proto3Optional_ = other.proto3Optional_;
       _unknownFields = pb::UnknownFieldSet.Clone(other._unknownFields);
     }
 
@@ -2063,6 +2065,42 @@ namespace Google.Protobuf.Reflection {
       options_ = null;
     }
 
+    /// <summary>Field number for the "proto3_optional" field.</summary>
+    public const int Proto3OptionalFieldNumber = 17;
+    private readonly static bool Proto3OptionalDefaultValue = false;
+
+    private bool proto3Optional_;
+    /// <summary>
+    /// If true, this is a proto3 "optional". When a proto3 field is optional, it
+    /// tracks presence regardless of field type.
+    ///
+    /// For message fields this doesn't create any semantic change, since
+    /// non-repeated message fields always track presence. However it still
+    /// indicates the semantic detail of whether the user wrote "optional" or not.
+    /// This can be useful for round-tripping the .proto file.
+    ///
+    /// Proto2 optional fields do not set this flag, because they already indicate
+    /// optional with `LABEL_OPTIONAL`.
+    /// </summary>
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    public bool Proto3Optional {
+      get { if ((_hasBits0 & 16) != 0) { return proto3Optional_; } else { return Proto3OptionalDefaultValue; } }
+      set {
+        _hasBits0 |= 16;
+        proto3Optional_ = value;
+      }
+    }
+    /// <summary>Gets whether the "proto3_optional" field is set</summary>
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    public bool HasProto3Optional {
+      get { return (_hasBits0 & 16) != 0; }
+    }
+    /// <summary>Clears the value of the "proto3_optional" field</summary>
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
+    public void ClearProto3Optional() {
+      _hasBits0 &= ~16;
+    }
+
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public override bool Equals(object other) {
       return Equals(other as FieldDescriptorProto);
@@ -2086,6 +2124,7 @@ namespace Google.Protobuf.Reflection {
       if (OneofIndex != other.OneofIndex) return false;
       if (JsonName != other.JsonName) return false;
       if (!object.Equals(Options, other.Options)) return false;
+      if (Proto3Optional != other.Proto3Optional) return false;
       return Equals(_unknownFields, other._unknownFields);
     }
 
@@ -2102,6 +2141,7 @@ namespace Google.Protobuf.Reflection {
       if (HasOneofIndex) hash ^= OneofIndex.GetHashCode();
       if (HasJsonName) hash ^= JsonName.GetHashCode();
       if (HasOptions) hash ^= Options.GetHashCode();
+      if (HasProto3Optional) hash ^= Proto3Optional.GetHashCode();
       if (_unknownFields != null) {
         hash ^= _unknownFields.GetHashCode();
       }
@@ -2155,6 +2195,10 @@ namespace Google.Protobuf.Reflection {
         output.WriteRawTag(82);
         output.WriteString(JsonName);
       }
+      if (HasProto3Optional) {
+        output.WriteRawTag(136, 1);
+        output.WriteBool(Proto3Optional);
+      }
       if (_unknownFields != null) {
         _unknownFields.WriteTo(output);
       }
@@ -2193,6 +2237,9 @@ namespace Google.Protobuf.Reflection {
       if (HasOptions) {
         size += 1 + pb::CodedOutputStream.ComputeMessageSize(Options);
       }
+      if (HasProto3Optional) {
+        size += 2 + 1;
+      }
       if (_unknownFields != null) {
         size += _unknownFields.CalculateSize();
       }
@@ -2237,6 +2284,9 @@ namespace Google.Protobuf.Reflection {
         }
         Options.MergeFrom(other.Options);
       }
+      if (other.HasProto3Optional) {
+        Proto3Optional = other.Proto3Optional;
+      }
       _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
     }
 
@@ -2291,6 +2341,10 @@ namespace Google.Protobuf.Reflection {
             JsonName = input.ReadString();
             break;
           }
+          case 136: {
+            Proto3Optional = input.ReadBool();
+            break;
+          }
         }
       }
     }
@@ -4222,7 +4276,7 @@ namespace Google.Protobuf.Reflection {
 
     /// <summary>Field number for the "cc_enable_arenas" field.</summary>
     public const int CcEnableArenasFieldNumber = 31;
-    private readonly static bool CcEnableArenasDefaultValue = false;
+    private readonly static bool CcEnableArenasDefaultValue = true;
 
     private bool ccEnableArenas_;
     /// <summary>

php/src/GPBMetadata/Google/Protobuf/Internal/Descriptor.php

@@ -72,6 +72,7 @@ class Descriptor
             ->optional('oneof_index', \Google\Protobuf\Internal\GPBType::INT32, 9)
             ->optional('json_name', \Google\Protobuf\Internal\GPBType::STRING, 10)
             ->optional('options', \Google\Protobuf\Internal\GPBType::MESSAGE, 8, 'google.protobuf.internal.FieldOptions')
+            ->optional('proto3_optional', \Google\Protobuf\Internal\GPBType::BOOL, 17)
             ->finalizeToPool();
 
         $pool->addEnum('google.protobuf.internal.FieldDescriptorProto.Type', \Google\Protobuf\Internal\Type::class)

php/src/Google/Protobuf/Internal/FieldDescriptorProto.php

@@ -93,6 +93,20 @@ class FieldDescriptorProto extends \Google\Protobuf\Internal\Message
      */
     protected $options = null;
     private $has_options = false;
+    /**
+     * If true, this is a proto3 "optional". When a proto3 field is optional, it
+     * tracks presence regardless of field type.
+     * For message fields this doesn't create any semantic change, since
+     * non-repeated message fields always track presence. However it still
+     * indicates the semantic detail of whether the user wrote "optional" or not.
+     * This can be useful for round-tripping the .proto file.
+     * Proto2 optional fields do not set this flag, because they already indicate
+     * optional with `LABEL_OPTIONAL`.
+     *
+     * Generated from protobuf field <code>optional bool proto3_optional = 17;</code>
+     */
+    protected $proto3_optional = false;
+    private $has_proto3_optional = false;
 
     /**
      * Constructor.
@@ -130,6 +144,15 @@ class FieldDescriptorProto extends \Google\Protobuf\Internal\Message
      *           will be used. Otherwise, it's deduced from the field's name by converting
      *           it to camelCase.
      *     @type \Google\Protobuf\Internal\FieldOptions $options
+     *     @type bool $proto3_optional
+     *           If true, this is a proto3 "optional". When a proto3 field is optional, it
+     *           tracks presence regardless of field type.
+     *           For message fields this doesn't create any semantic change, since
+     *           non-repeated message fields always track presence. However it still
+     *           indicates the semantic detail of whether the user wrote "optional" or not.
+     *           This can be useful for round-tripping the .proto file.
+     *           Proto2 optional fields do not set this flag, because they already indicate
+     *           optional with `LABEL_OPTIONAL`.
      * }
      */
     public function __construct($data = NULL) {
@@ -469,5 +492,51 @@ class FieldDescriptorProto extends \Google\Protobuf\Internal\Message
         return $this->has_options;
     }
 
+    /**
+     * If true, this is a proto3 "optional". When a proto3 field is optional, it
+     * tracks presence regardless of field type.
+     * For message fields this doesn't create any semantic change, since
+     * non-repeated message fields always track presence. However it still
+     * indicates the semantic detail of whether the user wrote "optional" or not.
+     * This can be useful for round-tripping the .proto file.
+     * Proto2 optional fields do not set this flag, because they already indicate
+     * optional with `LABEL_OPTIONAL`.
+     *
+     * Generated from protobuf field <code>optional bool proto3_optional = 17;</code>
+     * @return bool
+     */
+    public function getProto3Optional()
+    {
+        return $this->proto3_optional;
+    }
+
+    /**
+     * If true, this is a proto3 "optional". When a proto3 field is optional, it
+     * tracks presence regardless of field type.
+     * For message fields this doesn't create any semantic change, since
+     * non-repeated message fields always track presence. However it still
+     * indicates the semantic detail of whether the user wrote "optional" or not.
+     * This can be useful for round-tripping the .proto file.
+     * Proto2 optional fields do not set this flag, because they already indicate
+     * optional with `LABEL_OPTIONAL`.
+     *
+     * Generated from protobuf field <code>optional bool proto3_optional = 17;</code>
+     * @param bool $var
+     * @return $this
+     */
+    public function setProto3Optional($var)
+    {
+        GPBUtil::checkBool($var);
+        $this->proto3_optional = $var;
+        $this->has_proto3_optional = true;
+
+        return $this;
+    }
+
+    public function hasProto3Optional()
+    {
+        return $this->has_proto3_optional;
+    }
+
 }
 

php/src/Google/Protobuf/Internal/FileOptions.php

@@ -127,7 +127,7 @@ class FileOptions extends \Google\Protobuf\Internal\Message
      * Enables the use of arenas for the proto messages in this file. This applies
      * only to generated classes for C++.
      *
-     * Generated from protobuf field <code>optional bool cc_enable_arenas = 31 [default = false];</code>
+     * Generated from protobuf field <code>optional bool cc_enable_arenas = 31 [default = true];</code>
      */
     protected $cc_enable_arenas = false;
     private $has_cc_enable_arenas = false;
@@ -732,7 +732,7 @@ class FileOptions extends \Google\Protobuf\Internal\Message
      * Enables the use of arenas for the proto messages in this file. This applies
      * only to generated classes for C++.
      *
-     * Generated from protobuf field <code>optional bool cc_enable_arenas = 31 [default = false];</code>
+     * Generated from protobuf field <code>optional bool cc_enable_arenas = 31 [default = true];</code>
      * @return bool
      */
     public function getCcEnableArenas()
@@ -744,7 +744,7 @@ class FileOptions extends \Google\Protobuf\Internal\Message
      * Enables the use of arenas for the proto messages in this file. This applies
      * only to generated classes for C++.
      *
-     * Generated from protobuf field <code>optional bool cc_enable_arenas = 31 [default = false];</code>
+     * Generated from protobuf field <code>optional bool cc_enable_arenas = 31 [default = true];</code>
      * @param bool $var
      * @return $this
      */