Update generated descriptors.

csharp/src/Google.Protobuf.Conformance/Conformance.cs

@@ -34,10 +34,11 @@ namespace Conformance {
             "BiABKAlIABIXCg1ydW50aW1lX2Vycm9yGAIgASgJSAASGgoQcHJvdG9idWZf",
             "cGF5bG9hZBgDIAEoDEgAEhYKDGpzb25fcGF5bG9hZBgEIAEoCUgAEhEKB3Nr",
             "aXBwZWQYBSABKAlIAEIICgZyZXN1bHQqNQoKV2lyZUZvcm1hdBIPCgtVTlNQ",
-            "RUNJRklFRBAAEgwKCFBST1RPQlVGEAESCAoESlNPThACKlQKDFRlc3RDYXRl",
-            "Z29yeRIPCgtCSU5BUllfVEVTVBAAEg0KCUpTT05fVEVTVBABEiQKIEpTT05f",
-            "SUdOT1JFX1VOS05PV05fUEFSU0lOR19URVNUEAJCIQofY29tLmdvb2dsZS5w",
-            "cm90b2J1Zi5jb25mb3JtYW5jZWIGcHJvdG8z"));
+            "RUNJRklFRBAAEgwKCFBST1RPQlVGEAESCAoESlNPThACKmoKDFRlc3RDYXRl",
+            "Z29yeRIUChBVTlNQRUNJRklFRF9URVNUEAASDwoLQklOQVJZX1RFU1QQARIN",
+            "CglKU09OX1RFU1QQAhIkCiBKU09OX0lHTk9SRV9VTktOT1dOX1BBUlNJTkdf",
+            "VEVTVBADQiEKH2NvbS5nb29nbGUucHJvdG9idWYuY29uZm9ybWFuY2ViBnBy",
+            "b3RvMw=="));
       descriptor = pbr::FileDescriptor.FromGeneratedCode(descriptorData,
           new pbr::FileDescriptor[] { },
           new pbr::GeneratedClrTypeInfo(new[] {typeof(global::Conformance.WireFormat), typeof(global::Conformance.TestCategory), }, new pbr::GeneratedClrTypeInfo[] {
@@ -56,14 +57,15 @@ namespace Conformance {
   }
 
   public enum TestCategory {
+    [pbr::OriginalName("UNSPECIFIED_TEST")] UnspecifiedTest = 0,
     /// <summary>
     /// Test binary wire format.
     /// </summary>
-    [pbr::OriginalName("BINARY_TEST")] BinaryTest = 0,
+    [pbr::OriginalName("BINARY_TEST")] BinaryTest = 1,
     /// <summary>
     /// Test json wire format.
     /// </summary>
-    [pbr::OriginalName("JSON_TEST")] JsonTest = 1,
+    [pbr::OriginalName("JSON_TEST")] JsonTest = 2,
     /// <summary>
     /// Similar to JSON_TEST. However, during parsing json, testee should ignore
     /// unknown fields. This feature is optional. Each implementation can descide
@@ -71,7 +73,7 @@ namespace Conformance {
     /// https://developers.google.com/protocol-buffers/docs/proto3#json_options
     /// for more detail.
     /// </summary>
-    [pbr::OriginalName("JSON_IGNORE_UNKNOWN_PARSING_TEST")] JsonIgnoreUnknownParsingTest = 2,
+    [pbr::OriginalName("JSON_IGNORE_UNKNOWN_PARSING_TEST")] JsonIgnoreUnknownParsingTest = 3,
   }
 
   #endregion
@@ -185,9 +187,9 @@ namespace Conformance {
     public const int TestCategoryFieldNumber = 5;
     private global::Conformance.TestCategory testCategory_ = 0;
     /// <summary>
-    /// Each test is given a specific test category. Some category may need spedific
-    /// support in testee programs. Refer to the defintion of TestCategory for
-    /// more information.
+    /// Each test is given a specific test category. Some category may need
+    /// spedific support in testee programs. Refer to the defintion of TestCategory
+    /// for more information.
     /// </summary>
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
     public global::Conformance.TestCategory TestCategory {

csharp/src/Google.Protobuf/WellKnownTypes/FieldMask.cs

@@ -25,11 +25,11 @@ namespace Google.Protobuf.WellKnownTypes {
       byte[] descriptorData = global::System.Convert.FromBase64String(
           string.Concat(
             "CiBnb29nbGUvcHJvdG9idWYvZmllbGRfbWFzay5wcm90bxIPZ29vZ2xlLnBy",
-            "b3RvYnVmIhoKCUZpZWxkTWFzaxINCgVwYXRocxgBIAMoCUKJAQoTY29tLmdv",
+            "b3RvYnVmIhoKCUZpZWxkTWFzaxINCgVwYXRocxgBIAMoCUKMAQoTY29tLmdv",
             "b2dsZS5wcm90b2J1ZkIORmllbGRNYXNrUHJvdG9QAVo5Z29vZ2xlLmdvbGFu",
             "Zy5vcmcvZ2VucHJvdG8vcHJvdG9idWYvZmllbGRfbWFzaztmaWVsZF9tYXNr",
-            "ogIDR1BCqgIeR29vZ2xlLlByb3RvYnVmLldlbGxLbm93blR5cGVzYgZwcm90",
-            "bzM="));
+            "+AEBogIDR1BCqgIeR29vZ2xlLlByb3RvYnVmLldlbGxLbm93blR5cGVzYgZw",
+            "cm90bzM="));
       descriptor = pbr::FileDescriptor.FromGeneratedCode(descriptorData,
           new pbr::FileDescriptor[] { },
           new pbr::GeneratedClrTypeInfo(null, new pbr::GeneratedClrTypeInfo[] {
@@ -108,57 +108,49 @@ namespace Google.Protobuf.WellKnownTypes {
   /// describe the updated values, the API ignores the values of all
   /// fields not covered by the mask.
   ///
-  /// If a repeated field is specified for an update operation, the existing
-  /// repeated values in the target resource will be overwritten by the new values.
-  /// Note that a repeated field is only allowed in the last position of a `paths`
-  /// string.
+  /// If a repeated field is specified for an update operation, new values will
+  /// be appended to the existing repeated field in the target resource. Note that
+  /// a repeated field is only allowed in the last position of a `paths` string.
   ///
   /// If a sub-message is specified in the last position of the field mask for an
-  /// update operation, then the existing sub-message in the target resource is
-  /// overwritten. Given the target message:
+  /// update operation, then new value will be merged into the existing sub-message
+  /// in the target resource.
+  ///
+  /// For example, given the target message:
   ///
   ///     f {
   ///       b {
-  ///         d : 1
-  ///         x : 2
+  ///         d: 1
+  ///         x: 2
   ///       }
-  ///       c : 1
+  ///       c: [1]
   ///     }
   ///
   /// And an update message:
   ///
   ///     f {
   ///       b {
-  ///         d : 10
+  ///         d: 10
   ///       }
+  ///       c: [2]
   ///     }
   ///
   /// then if the field mask is:
   ///
-  ///  paths: "f.b"
+  ///  paths: ["f.b", "f.c"]
   ///
   /// then the result will be:
   ///
   ///     f {
   ///       b {
-  ///         d : 10
+  ///         d: 10
+  ///         x: 2
   ///       }
-  ///       c : 1
+  ///       c: [1, 2]
   ///     }
   ///
-  /// However, if the update mask was:
-  ///
-  ///  paths: "f.b.d"
-  ///
-  /// then the result would be:
-  ///
-  ///     f {
-  ///       b {
-  ///         d : 10
-  ///         x : 2
-  ///       }
-  ///       c : 1
-  ///     }
+  /// An implementation may provide options to override this default behavior for
+  /// repeated and message fields.
   ///
   /// In order to reset a field's value to the default, the field must
   /// be in the mask and set to the default value in the provided resource.

objectivec/google/protobuf/FieldMask.pbobjc.h

@@ -123,57 +123,49 @@ typedef GPB_ENUM(GPBFieldMask_FieldNumber) {
  * describe the updated values, the API ignores the values of all
  * fields not covered by the mask.
  *
- * If a repeated field is specified for an update operation, the existing
- * repeated values in the target resource will be overwritten by the new values.
- * Note that a repeated field is only allowed in the last position of a `paths`
- * string.
+ * If a repeated field is specified for an update operation, new values will
+ * be appended to the existing repeated field in the target resource. Note that
+ * a repeated field is only allowed in the last position of a `paths` string.
  *
  * If a sub-message is specified in the last position of the field mask for an
- * update operation, then the existing sub-message in the target resource is
- * overwritten. Given the target message:
+ * update operation, then new value will be merged into the existing sub-message
+ * in the target resource.
+ *
+ * For example, given the target message:
  *
  *     f {
  *       b {
- *         d : 1
- *         x : 2
+ *         d: 1
+ *         x: 2
  *       }
- *       c : 1
+ *       c: [1]
  *     }
  *
  * And an update message:
  *
  *     f {
  *       b {
- *         d : 10
+ *         d: 10
  *       }
+ *       c: [2]
  *     }
  *
  * then if the field mask is:
  *
- *  paths: "f.b"
+ *  paths: ["f.b", "f.c"]
  *
  * then the result will be:
  *
  *     f {
  *       b {
- *         d : 10
+ *         d: 10
+ *         x: 2
  *       }
- *       c : 1
+ *       c: [1, 2]
  *     }
  *
- * However, if the update mask was:
- *
- *  paths: "f.b.d"
- *
- * then the result would be:
- *
- *     f {
- *       b {
- *         d : 10
- *         x : 2
- *       }
- *       c : 1
- *     }
+ * An implementation may provide options to override this default behavior for
+ * repeated and message fields.
  *
  * In order to reset a field's value to the default, the field must
  * be in the mask and set to the default value in the provided resource.

php/src/Google/Protobuf/Internal/DescriptorProto_ExtensionRange.php

@@ -0,0 +1,16 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/descriptor.proto
+
+namespace Google\Protobuf\Internal;
+
+if (false) {
+    /**
+     * This class is deprecated. Use Google\Protobuf\Internal\DescriptorProto\ExtensionRange instead.
+     * @deprecated
+     */
+    class DescriptorProto_ExtensionRange {}
+}
+class_exists(DescriptorProto\ExtensionRange::class);
+@trigger_error('Google\Protobuf\Internal\DescriptorProto_ExtensionRange is deprecated and will be removed in the next major release. Use Google\Protobuf\Internal\DescriptorProto\ExtensionRange instead', E_USER_DEPRECATED);
+

php/src/Google/Protobuf/Internal/DescriptorProto_ReservedRange.php

@@ -0,0 +1,16 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/descriptor.proto
+
+namespace Google\Protobuf\Internal;
+
+if (false) {
+    /**
+     * This class is deprecated. Use Google\Protobuf\Internal\DescriptorProto\ReservedRange instead.
+     * @deprecated
+     */
+    class DescriptorProto_ReservedRange {}
+}
+class_exists(DescriptorProto\ReservedRange::class);
+@trigger_error('Google\Protobuf\Internal\DescriptorProto_ReservedRange is deprecated and will be removed in the next major release. Use Google\Protobuf\Internal\DescriptorProto\ReservedRange instead', E_USER_DEPRECATED);
+

php/src/Google/Protobuf/Internal/EnumDescriptorProto_EnumReservedRange.php

@@ -0,0 +1,16 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/descriptor.proto
+
+namespace Google\Protobuf\Internal;
+
+if (false) {
+    /**
+     * This class is deprecated. Use Google\Protobuf\Internal\EnumDescriptorProto\EnumReservedRange instead.
+     * @deprecated
+     */
+    class EnumDescriptorProto_EnumReservedRange {}
+}
+class_exists(EnumDescriptorProto\EnumReservedRange::class);
+@trigger_error('Google\Protobuf\Internal\EnumDescriptorProto_EnumReservedRange is deprecated and will be removed in the next major release. Use Google\Protobuf\Internal\EnumDescriptorProto\EnumReservedRange instead', E_USER_DEPRECATED);
+

php/src/Google/Protobuf/Internal/FieldDescriptorProto_Label.php

@@ -0,0 +1,16 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/descriptor.proto
+
+namespace Google\Protobuf\Internal;
+
+if (false) {
+    /**
+     * This class is deprecated. Use Google\Protobuf\Internal\FieldDescriptorProto\Label instead.
+     * @deprecated
+     */
+    class FieldDescriptorProto_Label {}
+}
+class_exists(FieldDescriptorProto\Label::class);
+@trigger_error('Google\Protobuf\Internal\FieldDescriptorProto_Label is deprecated and will be removed in the next major release. Use Google\Protobuf\Internal\FieldDescriptorProto\Label instead', E_USER_DEPRECATED);
+

php/src/Google/Protobuf/Internal/FieldDescriptorProto_Type.php

@@ -0,0 +1,16 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/descriptor.proto
+
+namespace Google\Protobuf\Internal;
+
+if (false) {
+    /**
+     * This class is deprecated. Use Google\Protobuf\Internal\FieldDescriptorProto\Type instead.
+     * @deprecated
+     */
+    class FieldDescriptorProto_Type {}
+}
+class_exists(FieldDescriptorProto\Type::class);
+@trigger_error('Google\Protobuf\Internal\FieldDescriptorProto_Type is deprecated and will be removed in the next major release. Use Google\Protobuf\Internal\FieldDescriptorProto\Type instead', E_USER_DEPRECATED);
+

php/src/Google/Protobuf/Internal/FieldOptions_CType.php

@@ -0,0 +1,16 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/descriptor.proto
+
+namespace Google\Protobuf\Internal;
+
+if (false) {
+    /**
+     * This class is deprecated. Use Google\Protobuf\Internal\FieldOptions\CType instead.
+     * @deprecated
+     */
+    class FieldOptions_CType {}
+}
+class_exists(FieldOptions\CType::class);
+@trigger_error('Google\Protobuf\Internal\FieldOptions_CType is deprecated and will be removed in the next major release. Use Google\Protobuf\Internal\FieldOptions\CType instead', E_USER_DEPRECATED);
+

php/src/Google/Protobuf/Internal/FieldOptions_JSType.php

@@ -0,0 +1,16 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/descriptor.proto
+
+namespace Google\Protobuf\Internal;
+
+if (false) {
+    /**
+     * This class is deprecated. Use Google\Protobuf\Internal\FieldOptions\JSType instead.
+     * @deprecated
+     */
+    class FieldOptions_JSType {}
+}
+class_exists(FieldOptions\JSType::class);
+@trigger_error('Google\Protobuf\Internal\FieldOptions_JSType is deprecated and will be removed in the next major release. Use Google\Protobuf\Internal\FieldOptions\JSType instead', E_USER_DEPRECATED);
+

php/src/Google/Protobuf/Internal/FileOptions_OptimizeMode.php

@@ -0,0 +1,16 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/descriptor.proto
+
+namespace Google\Protobuf\Internal;
+
+if (false) {
+    /**
+     * This class is deprecated. Use Google\Protobuf\Internal\FileOptions\OptimizeMode instead.
+     * @deprecated
+     */
+    class FileOptions_OptimizeMode {}
+}
+class_exists(FileOptions\OptimizeMode::class);
+@trigger_error('Google\Protobuf\Internal\FileOptions_OptimizeMode is deprecated and will be removed in the next major release. Use Google\Protobuf\Internal\FileOptions\OptimizeMode instead', E_USER_DEPRECATED);
+

php/src/Google/Protobuf/Internal/GeneratedCodeInfo_Annotation.php

@@ -0,0 +1,16 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/descriptor.proto
+
+namespace Google\Protobuf\Internal;
+
+if (false) {
+    /**
+     * This class is deprecated. Use Google\Protobuf\Internal\GeneratedCodeInfo\Annotation instead.
+     * @deprecated
+     */
+    class GeneratedCodeInfo_Annotation {}
+}
+class_exists(GeneratedCodeInfo\Annotation::class);
+@trigger_error('Google\Protobuf\Internal\GeneratedCodeInfo_Annotation is deprecated and will be removed in the next major release. Use Google\Protobuf\Internal\GeneratedCodeInfo\Annotation instead', E_USER_DEPRECATED);
+

php/src/Google/Protobuf/Internal/MethodOptions_IdempotencyLevel.php

@@ -0,0 +1,16 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/descriptor.proto
+
+namespace Google\Protobuf\Internal;
+
+if (false) {
+    /**
+     * This class is deprecated. Use Google\Protobuf\Internal\MethodOptions\IdempotencyLevel instead.
+     * @deprecated
+     */
+    class MethodOptions_IdempotencyLevel {}
+}
+class_exists(MethodOptions\IdempotencyLevel::class);
+@trigger_error('Google\Protobuf\Internal\MethodOptions_IdempotencyLevel is deprecated and will be removed in the next major release. Use Google\Protobuf\Internal\MethodOptions\IdempotencyLevel instead', E_USER_DEPRECATED);
+

php/src/Google/Protobuf/Internal/SourceCodeInfo_Location.php

@@ -0,0 +1,16 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/descriptor.proto
+
+namespace Google\Protobuf\Internal;
+
+if (false) {
+    /**
+     * This class is deprecated. Use Google\Protobuf\Internal\SourceCodeInfo\Location instead.
+     * @deprecated
+     */
+    class SourceCodeInfo_Location {}
+}
+class_exists(SourceCodeInfo\Location::class);
+@trigger_error('Google\Protobuf\Internal\SourceCodeInfo_Location is deprecated and will be removed in the next major release. Use Google\Protobuf\Internal\SourceCodeInfo\Location instead', E_USER_DEPRECATED);
+

php/src/Google/Protobuf/Internal/UninterpretedOption_NamePart.php

@@ -0,0 +1,16 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/descriptor.proto
+
+namespace Google\Protobuf\Internal;
+
+if (false) {
+    /**
+     * This class is deprecated. Use Google\Protobuf\Internal\UninterpretedOption\NamePart instead.
+     * @deprecated
+     */
+    class UninterpretedOption_NamePart {}
+}
+class_exists(UninterpretedOption\NamePart::class);
+@trigger_error('Google\Protobuf\Internal\UninterpretedOption_NamePart is deprecated and will be removed in the next major release. Use Google\Protobuf\Internal\UninterpretedOption\NamePart instead', E_USER_DEPRECATED);
+