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authorBrian Duff <bduff@google.com>2015-01-09 22:06:00 +0000
committerAndroid Git Automerger <android-git-automerger@android.com>2015-01-09 22:06:00 +0000
commit37f656ae430d63faa78c3af588963f73547e3ec0 (patch)
tree3696b7ca9742922bba259f7b0ba7eccb35a60996
parentd7966e27317cdfee6f532370728bd824ab6b6827 (diff)
parent25794277fd65aabe917fc6c01b3162e243740634 (diff)
downloadexternal_protobuf-37f656ae430d63faa78c3af588963f73547e3ec0.zip
external_protobuf-37f656ae430d63faa78c3af588963f73547e3ec0.tar.gz
external_protobuf-37f656ae430d63faa78c3af588963f73547e3ec0.tar.bz2
am 25794277: Merge "Add clone() method support for nano."
* commit '25794277fd65aabe917fc6c01b3162e243740634': Add clone() method support for nano.
-rw-r--r--java/pom.xml6
-rw-r--r--java/src/main/java/com/google/protobuf/nano/ExtendableMessageNano.java7
-rw-r--r--java/src/main/java/com/google/protobuf/nano/FieldArray.java17
-rw-r--r--java/src/main/java/com/google/protobuf/nano/FieldData.java52
-rw-r--r--java/src/main/java/com/google/protobuf/nano/InternalNano.java8
-rw-r--r--java/src/main/java/com/google/protobuf/nano/MessageNano.java8
-rw-r--r--java/src/main/java/com/google/protobuf/nano/UnknownFieldData.java4
-rw-r--r--java/src/test/java/com/google/protobuf/NanoTest.java20
-rw-r--r--src/google/protobuf/compiler/javanano/javanano_enum_field.cc8
-rw-r--r--src/google/protobuf/compiler/javanano/javanano_enum_field.h1
-rw-r--r--src/google/protobuf/compiler/javanano/javanano_field.h1
-rw-r--r--src/google/protobuf/compiler/javanano/javanano_generator.cc2
-rw-r--r--src/google/protobuf/compiler/javanano/javanano_message.cc44
-rw-r--r--src/google/protobuf/compiler/javanano/javanano_message.h1
-rw-r--r--src/google/protobuf/compiler/javanano/javanano_message_field.cc21
-rw-r--r--src/google/protobuf/compiler/javanano/javanano_message_field.h2
-rw-r--r--src/google/protobuf/compiler/javanano/javanano_params.h11
-rw-r--r--src/google/protobuf/compiler/javanano/javanano_primitive_field.cc8
-rw-r--r--src/google/protobuf/compiler/javanano/javanano_primitive_field.h1
-rw-r--r--src/google/protobuf/unittest_extension_nano.proto1
20 files changed, 213 insertions, 10 deletions
diff --git a/java/pom.xml b/java/pom.xml
index d263bec..a673f2d 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -152,19 +152,19 @@
<arg value="../src/google/protobuf/unittest_repeated_merge_nano.proto" />
</exec>
<exec executable="../src/protoc">
- <arg value="--javanano_out=store_unknown_fields=true,generate_equals=true:target/generated-test-sources" />
+ <arg value="--javanano_out=store_unknown_fields=true,generate_equals=true,generate_clone=true:target/generated-test-sources" />
<arg value="--proto_path=../src" />
<arg value="--proto_path=src/test/java" />
<arg value="../src/google/protobuf/unittest_extension_nano.proto" />
</exec>
<exec executable="../src/protoc">
- <arg value="--javanano_out=store_unknown_fields=true,generate_equals=true:target/generated-test-sources" />
+ <arg value="--javanano_out=store_unknown_fields=true,generate_equals=true,generate_clone=true:target/generated-test-sources" />
<arg value="--proto_path=../src" />
<arg value="--proto_path=src/test/java" />
<arg value="../src/google/protobuf/unittest_extension_singular_nano.proto" />
</exec>
<exec executable="../src/protoc">
- <arg value="--javanano_out=store_unknown_fields=true,generate_equals=true:target/generated-test-sources" />
+ <arg value="--javanano_out=store_unknown_fields=true,generate_equals=true,generate_clone=true:target/generated-test-sources" />
<arg value="--proto_path=../src" />
<arg value="--proto_path=src/test/java" />
<arg value="../src/google/protobuf/unittest_extension_repeated_nano.proto" />
diff --git a/java/src/main/java/com/google/protobuf/nano/ExtendableMessageNano.java b/java/src/main/java/com/google/protobuf/nano/ExtendableMessageNano.java
index 46cd86f..8244164 100644
--- a/java/src/main/java/com/google/protobuf/nano/ExtendableMessageNano.java
+++ b/java/src/main/java/com/google/protobuf/nano/ExtendableMessageNano.java
@@ -184,4 +184,11 @@ public abstract class ExtendableMessageNano<M extends ExtendableMessageNano<M>>
return (unknownFieldData == null || unknownFieldData.isEmpty()
? 0 : unknownFieldData.hashCode());
}
+
+ @Override
+ public M clone() throws CloneNotSupportedException {
+ M cloned = (M) super.clone();
+ InternalNano.cloneUnknownFieldData(this, cloned);
+ return cloned;
+ }
}
diff --git a/java/src/main/java/com/google/protobuf/nano/FieldArray.java b/java/src/main/java/com/google/protobuf/nano/FieldArray.java
index ab923a4..473c161 100644
--- a/java/src/main/java/com/google/protobuf/nano/FieldArray.java
+++ b/java/src/main/java/com/google/protobuf/nano/FieldArray.java
@@ -37,7 +37,7 @@ package com.google.protobuf.nano;
*
* Based on {@link android.support.v4.util.SpareArrayCompat}.
*/
-class FieldArray {
+class FieldArray implements Cloneable {
private static final FieldData DELETED = new FieldData();
private boolean mGarbage = false;
@@ -270,4 +270,19 @@ class FieldArray {
}
return true;
}
+
+ @Override
+ public final FieldArray clone() {
+ // Trigger GC so we compact and don't copy DELETED elements.
+ int size = size();
+ FieldArray clone = new FieldArray(size);
+ System.arraycopy(mFieldNumbers, 0, clone.mFieldNumbers, 0, size);
+ for (int i = 0; i < size; i++) {
+ if (mData[i] != null) {
+ clone.mData[i] = mData[i].clone();
+ }
+ }
+ clone.mSize = size;
+ return clone;
+ }
}
diff --git a/java/src/main/java/com/google/protobuf/nano/FieldData.java b/java/src/main/java/com/google/protobuf/nano/FieldData.java
index e5b69aa..20a5142 100644
--- a/java/src/main/java/com/google/protobuf/nano/FieldData.java
+++ b/java/src/main/java/com/google/protobuf/nano/FieldData.java
@@ -39,7 +39,7 @@ import java.util.List;
* Stores unknown fields. These might be extensions or fields that the generated API doesn't
* know about yet.
*/
-class FieldData {
+class FieldData implements Cloneable {
private Extension<?, ?> cachedExtension;
private Object value;
/** The serialised values for this object. Will be cleared if getValue is called */
@@ -187,4 +187,54 @@ class FieldData {
return result;
}
+ @Override
+ public final FieldData clone() {
+ FieldData clone = new FieldData();
+ try {
+ clone.cachedExtension = cachedExtension;
+ if (unknownFieldData == null) {
+ clone.unknownFieldData = null;
+ } else {
+ clone.unknownFieldData.addAll(unknownFieldData);
+ }
+
+ // Whether we need to deep clone value depends on its type. Primitive reference types
+ // (e.g. Integer, Long etc.) are ok, since they're immutable. We need to clone arrays
+ // and messages.
+ if (value == null) {
+ // No cloning required.
+ } else if (value instanceof MessageNano) {
+ clone.value = ((MessageNano) value).clone();
+ } else if (value instanceof byte[]) {
+ clone.value = ((byte[]) value).clone();
+ } else if (value instanceof byte[][]) {
+ byte[][] valueArray = (byte[][]) value;
+ byte[][] cloneArray = new byte[valueArray.length][];
+ clone.value = cloneArray;
+ for (int i = 0; i < valueArray.length; i++) {
+ cloneArray[i] = valueArray[i].clone();
+ }
+ } else if (value instanceof boolean[]) {
+ clone.value = ((boolean[]) value).clone();
+ } else if (value instanceof int[]) {
+ clone.value = ((int[]) value).clone();
+ } else if (value instanceof long[]) {
+ clone.value = ((long[]) value).clone();
+ } else if (value instanceof float[]) {
+ clone.value = ((float[]) value).clone();
+ } else if (value instanceof double[]) {
+ clone.value = ((double[]) value).clone();
+ } else if (value instanceof MessageNano[]) {
+ MessageNano[] valueArray = (MessageNano[]) value;
+ MessageNano[] cloneArray = new MessageNano[valueArray.length];
+ clone.value = cloneArray;
+ for (int i = 0; i < valueArray.length; i++) {
+ cloneArray[i] = valueArray[i].clone();
+ }
+ }
+ return clone;
+ } catch (CloneNotSupportedException e) {
+ throw new AssertionError(e);
+ }
+ }
}
diff --git a/java/src/main/java/com/google/protobuf/nano/InternalNano.java b/java/src/main/java/com/google/protobuf/nano/InternalNano.java
index 90ca11d..c4adfa5 100644
--- a/java/src/main/java/com/google/protobuf/nano/InternalNano.java
+++ b/java/src/main/java/com/google/protobuf/nano/InternalNano.java
@@ -330,4 +330,12 @@ public final class InternalNano {
return result;
}
+ // This avoids having to make FieldArray public.
+ public static void cloneUnknownFieldData(ExtendableMessageNano original,
+ ExtendableMessageNano cloned) {
+ if (original.unknownFieldData != null) {
+ cloned.unknownFieldData = (FieldArray) original.unknownFieldData.clone();
+ }
+ }
+
}
diff --git a/java/src/main/java/com/google/protobuf/nano/MessageNano.java b/java/src/main/java/com/google/protobuf/nano/MessageNano.java
index 164f317..ea91b21 100644
--- a/java/src/main/java/com/google/protobuf/nano/MessageNano.java
+++ b/java/src/main/java/com/google/protobuf/nano/MessageNano.java
@@ -187,4 +187,12 @@ public abstract class MessageNano {
public String toString() {
return MessageNanoPrinter.print(this);
}
+
+ /**
+ * Provides support for cloning. This only works if you specify the generate_clone method.
+ */
+ @Override
+ public MessageNano clone() throws CloneNotSupportedException {
+ return (MessageNano) super.clone();
+ }
}
diff --git a/java/src/main/java/com/google/protobuf/nano/UnknownFieldData.java b/java/src/main/java/com/google/protobuf/nano/UnknownFieldData.java
index 2032e1a..bf34bed 100644
--- a/java/src/main/java/com/google/protobuf/nano/UnknownFieldData.java
+++ b/java/src/main/java/com/google/protobuf/nano/UnknownFieldData.java
@@ -42,6 +42,10 @@ import java.util.Arrays;
final class UnknownFieldData {
final int tag;
+ /**
+ * Important: this should be treated as immutable, even though it's possible
+ * to change the array values.
+ */
final byte[] bytes;
UnknownFieldData(int tag, byte[] bytes) {
diff --git a/java/src/test/java/com/google/protobuf/NanoTest.java b/java/src/test/java/com/google/protobuf/NanoTest.java
index aa555c8..8d364c1 100644
--- a/java/src/test/java/com/google/protobuf/NanoTest.java
+++ b/java/src/test/java/com/google/protobuf/NanoTest.java
@@ -2999,6 +2999,10 @@ public class NanoTest extends TestCase {
assertTrue(Arrays.equals(floats, message.getExtension(RepeatedExtensions.repeatedFloat)));
assertTrue(Arrays.equals(doubles, message.getExtension(RepeatedExtensions.repeatedDouble)));
assertTrue(Arrays.equals(enums, message.getExtension(RepeatedExtensions.repeatedEnum)));
+
+ // Clone the message and ensure it's still equal.
+ Extensions.ExtendableMessage clone = message.clone();
+ assertEquals(clone, message);
}
public void testNullExtensions() throws Exception {
@@ -3808,6 +3812,22 @@ public class NanoTest extends TestCase {
assertTrue(Arrays.equals(nonPacked.enums, packed.enums));
}
+ public void testClone() throws Exception {
+ // A simple message.
+ AnotherMessage anotherMessage = new AnotherMessage();
+ anotherMessage.string = "Hello";
+ anotherMessage.value = true;
+ anotherMessage.integers = new int[] { 1, 2, 3 };
+
+ AnotherMessage clone = anotherMessage.clone();
+ assertEquals(clone, anotherMessage);
+
+ // Verify it was a deep clone - changes to the clone shouldn't affect the
+ // original.
+ clone.integers[1] = 100;
+ assertFalse(clone.equals(anotherMessage));
+ }
+
private void assertHasWireData(MessageNano message, boolean expected) {
byte[] bytes = MessageNano.toByteArray(message);
int wireLength = bytes.length;
diff --git a/src/google/protobuf/compiler/javanano/javanano_enum_field.cc b/src/google/protobuf/compiler/javanano/javanano_enum_field.cc
index 8a59d32..99b316b 100644
--- a/src/google/protobuf/compiler/javanano/javanano_enum_field.cc
+++ b/src/google/protobuf/compiler/javanano/javanano_enum_field.cc
@@ -499,6 +499,14 @@ GenerateSerializedSizeCode(io::Printer* printer) const {
}
void RepeatedEnumFieldGenerator::
+GenerateFixClonedCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "if (this.$name$ != null && this.$name$.length > 0) {\n"
+ " cloned.$name$ = this.$name$.clone();\n"
+ "}\n");
+}
+
+void RepeatedEnumFieldGenerator::
GenerateEqualsCode(io::Printer* printer) const {
printer->Print(variables_,
"if (!com.google.protobuf.nano.InternalNano.equals(\n"
diff --git a/src/google/protobuf/compiler/javanano/javanano_enum_field.h b/src/google/protobuf/compiler/javanano/javanano_enum_field.h
index 55bf635..8622463 100644
--- a/src/google/protobuf/compiler/javanano/javanano_enum_field.h
+++ b/src/google/protobuf/compiler/javanano/javanano_enum_field.h
@@ -106,6 +106,7 @@ class RepeatedEnumFieldGenerator : public FieldGenerator {
void GenerateSerializedSizeCode(io::Printer* printer) const;
void GenerateEqualsCode(io::Printer* printer) const;
void GenerateHashCodeCode(io::Printer* printer) const;
+ void GenerateFixClonedCode(io::Printer* printer) const;
private:
void GenerateRepeatedDataSizeCode(io::Printer* printer) const;
diff --git a/src/google/protobuf/compiler/javanano/javanano_field.h b/src/google/protobuf/compiler/javanano/javanano_field.h
index 61fc621..e015259 100644
--- a/src/google/protobuf/compiler/javanano/javanano_field.h
+++ b/src/google/protobuf/compiler/javanano/javanano_field.h
@@ -82,6 +82,7 @@ class FieldGenerator {
virtual void GenerateSerializedSizeCode(io::Printer* printer) const = 0;
virtual void GenerateEqualsCode(io::Printer* printer) const = 0;
virtual void GenerateHashCodeCode(io::Printer* printer) const = 0;
+ virtual void GenerateFixClonedCode(io::Printer* printer) const {}
protected:
const Params& params_;
diff --git a/src/google/protobuf/compiler/javanano/javanano_generator.cc b/src/google/protobuf/compiler/javanano/javanano_generator.cc
index b1e75e3..9ca06cd 100644
--- a/src/google/protobuf/compiler/javanano/javanano_generator.cc
+++ b/src/google/protobuf/compiler/javanano/javanano_generator.cc
@@ -152,6 +152,8 @@ bool JavaNanoGenerator::Generate(const FileDescriptor* file,
params.set_ignore_services(option_value == "true");
} else if (option_name == "parcelable_messages") {
params.set_parcelable_messages(option_value == "true");
+ } else if (option_name == "generate_clone") {
+ params.set_generate_clone(option_value == "true");
} else {
*error = "Ignore unknown javanano generator option: " + option_name;
}
diff --git a/src/google/protobuf/compiler/javanano/javanano_message.cc b/src/google/protobuf/compiler/javanano/javanano_message.cc
index 7c52ca3..03c7e18 100644
--- a/src/google/protobuf/compiler/javanano/javanano_message.cc
+++ b/src/google/protobuf/compiler/javanano/javanano_message.cc
@@ -134,18 +134,23 @@ void MessageGenerator::Generate(io::Printer* printer) {
}
if (params_.store_unknown_fields() && params_.parcelable_messages()) {
printer->Print(
- " com.google.protobuf.nano.android.ParcelableExtendableMessageNano<$classname$> {\n",
+ " com.google.protobuf.nano.android.ParcelableExtendableMessageNano<$classname$>",
"classname", descriptor_->name());
} else if (params_.store_unknown_fields()) {
printer->Print(
- " com.google.protobuf.nano.ExtendableMessageNano<$classname$> {\n",
+ " com.google.protobuf.nano.ExtendableMessageNano<$classname$>",
"classname", descriptor_->name());
} else if (params_.parcelable_messages()) {
printer->Print(
- " com.google.protobuf.nano.android.ParcelableMessageNano {\n");
+ " com.google.protobuf.nano.android.ParcelableMessageNano");
} else {
printer->Print(
- " com.google.protobuf.nano.MessageNano {\n");
+ " com.google.protobuf.nano.MessageNano");
+ }
+ if (params_.generate_clone()) {
+ printer->Print(" implements java.lang.Cloneable {\n");
+ } else {
+ printer->Print(" {\n");
}
printer->Indent();
@@ -265,6 +270,10 @@ void MessageGenerator::Generate(io::Printer* printer) {
GenerateClear(printer);
+ if (params_.generate_clone()) {
+ GenerateClone(printer);
+ }
+
if (params_.generate_equals()) {
GenerateEquals(printer);
GenerateHashCode(printer);
@@ -478,6 +487,33 @@ void MessageGenerator::GenerateClear(io::Printer* printer) {
"}\n");
}
+void MessageGenerator::GenerateClone(io::Printer* printer) {
+ printer->Print(
+ "@Override\n"
+ "public $classname$ clone() {\n",
+ "classname", descriptor_->name());
+ printer->Indent();
+
+ printer->Print(
+ "$classname$ cloned;\n"
+ "try {\n"
+ " cloned = ($classname$) super.clone();\n"
+ "} catch (java.lang.CloneNotSupportedException e) {\n"
+ " throw new java.lang.AssertionError(e);\n"
+ "}\n",
+ "classname", descriptor_->name());
+
+ for (int i = 0; i < descriptor_->field_count(); i++) {
+ field_generators_.get(descriptor_->field(i)).GenerateFixClonedCode(printer);
+ }
+
+ printer->Outdent();
+ printer->Print(
+ " return cloned;\n"
+ "}\n"
+ "\n");
+}
+
void MessageGenerator::GenerateEquals(io::Printer* printer) {
// Don't override if there are no fields. We could generate an
// equals method that compares types, but often empty messages
diff --git a/src/google/protobuf/compiler/javanano/javanano_message.h b/src/google/protobuf/compiler/javanano/javanano_message.h
index f87f84f..870f3bb 100644
--- a/src/google/protobuf/compiler/javanano/javanano_message.h
+++ b/src/google/protobuf/compiler/javanano/javanano_message.h
@@ -79,6 +79,7 @@ class MessageGenerator {
void GenerateClear(io::Printer* printer);
void GenerateEquals(io::Printer* printer);
void GenerateHashCode(io::Printer* printer);
+ void GenerateClone(io::Printer* printer);
const Params& params_;
const Descriptor* descriptor_;
diff --git a/src/google/protobuf/compiler/javanano/javanano_message_field.cc b/src/google/protobuf/compiler/javanano/javanano_message_field.cc
index a46081d..4752644 100644
--- a/src/google/protobuf/compiler/javanano/javanano_message_field.cc
+++ b/src/google/protobuf/compiler/javanano/javanano_message_field.cc
@@ -127,6 +127,14 @@ GenerateSerializedSizeCode(io::Printer* printer) const {
}
void MessageFieldGenerator::
+GenerateFixClonedCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "if (this.$name$ != null) {\n"
+ " cloned.$name$ = this.$name$.clone();\n"
+ "}\n");
+}
+
+void MessageFieldGenerator::
GenerateEqualsCode(io::Printer* printer) const {
printer->Print(variables_,
"if (this.$name$ == null) { \n"
@@ -238,6 +246,19 @@ GenerateSerializedSizeCode(io::Printer* printer) const {
}
void RepeatedMessageFieldGenerator::
+GenerateFixClonedCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "if (this.$name$ != null && this.$name$.length > 0) {\n"
+ " cloned.$name$ = new $type$[this.$name$.length];\n"
+ " for (int i = 0; i < this.$name$.length; i++) {\n"
+ " if (this.$name$[i] != null) {\n"
+ " cloned.$name$[i] = this.$name$[i].clone();\n"
+ " }\n"
+ " }\n"
+ "}\n");
+}
+
+void RepeatedMessageFieldGenerator::
GenerateEqualsCode(io::Printer* printer) const {
printer->Print(variables_,
"if (!com.google.protobuf.nano.InternalNano.equals(\n"
diff --git a/src/google/protobuf/compiler/javanano/javanano_message_field.h b/src/google/protobuf/compiler/javanano/javanano_message_field.h
index e94a37b..1edff25 100644
--- a/src/google/protobuf/compiler/javanano/javanano_message_field.h
+++ b/src/google/protobuf/compiler/javanano/javanano_message_field.h
@@ -58,6 +58,7 @@ class MessageFieldGenerator : public FieldGenerator {
void GenerateSerializedSizeCode(io::Printer* printer) const;
void GenerateEqualsCode(io::Printer* printer) const;
void GenerateHashCodeCode(io::Printer* printer) const;
+ void GenerateFixClonedCode(io::Printer* printer) const;
private:
const FieldDescriptor* descriptor_;
@@ -80,6 +81,7 @@ class RepeatedMessageFieldGenerator : public FieldGenerator {
void GenerateSerializedSizeCode(io::Printer* printer) const;
void GenerateEqualsCode(io::Printer* printer) const;
void GenerateHashCodeCode(io::Printer* printer) const;
+ void GenerateFixClonedCode(io::Printer* printer) const;
private:
const FieldDescriptor* descriptor_;
diff --git a/src/google/protobuf/compiler/javanano/javanano_params.h b/src/google/protobuf/compiler/javanano/javanano_params.h
index 4691f36..77bc717 100644
--- a/src/google/protobuf/compiler/javanano/javanano_params.h
+++ b/src/google/protobuf/compiler/javanano/javanano_params.h
@@ -66,6 +66,7 @@ class Params {
bool parcelable_messages_;
bool reftypes_primitive_enums_;
bool generate_clear_;
+ bool generate_clone_;
public:
Params(const string & base_name) :
@@ -81,7 +82,8 @@ class Params {
ignore_services_(false),
parcelable_messages_(false),
reftypes_primitive_enums_(false),
- generate_clear_(true) {
+ generate_clear_(true),
+ generate_clone_(false) {
}
const string& base_name() const {
@@ -231,6 +233,13 @@ class Params {
bool generate_clear() const {
return generate_clear_;
}
+
+ void set_generate_clone(bool value) {
+ generate_clone_ = value;
+ }
+ bool generate_clone() const {
+ return generate_clone_;
+ }
};
} // namespace javanano
diff --git a/src/google/protobuf/compiler/javanano/javanano_primitive_field.cc b/src/google/protobuf/compiler/javanano/javanano_primitive_field.cc
index a3bc3a8..bda52c6 100644
--- a/src/google/protobuf/compiler/javanano/javanano_primitive_field.cc
+++ b/src/google/protobuf/compiler/javanano/javanano_primitive_field.cc
@@ -385,6 +385,14 @@ GenerateSerializedSizeCode(io::Printer* printer) const {
}
}
+void RepeatedPrimitiveFieldGenerator::
+GenerateFixClonedCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "if (this.$name$ != null && this.$name$.length > 0) {\n"
+ " cloned.$name$ = this.$name$.clone();\n"
+ "}\n");
+}
+
void PrimitiveFieldGenerator::
GenerateEqualsCode(io::Printer* printer) const {
// We define equality as serialized form equality. If generate_has(),
diff --git a/src/google/protobuf/compiler/javanano/javanano_primitive_field.h b/src/google/protobuf/compiler/javanano/javanano_primitive_field.h
index c04a19b..5ace0de 100644
--- a/src/google/protobuf/compiler/javanano/javanano_primitive_field.h
+++ b/src/google/protobuf/compiler/javanano/javanano_primitive_field.h
@@ -108,6 +108,7 @@ class RepeatedPrimitiveFieldGenerator : public FieldGenerator {
void GenerateSerializedSizeCode(io::Printer* printer) const;
void GenerateEqualsCode(io::Printer* printer) const;
void GenerateHashCodeCode(io::Printer* printer) const;
+ void GenerateFixClonedCode(io::Printer* printer) const;
private:
void GenerateRepeatedDataSizeCode(io::Printer* printer) const;
diff --git a/src/google/protobuf/unittest_extension_nano.proto b/src/google/protobuf/unittest_extension_nano.proto
index d1c5766..ca56b3d 100644
--- a/src/google/protobuf/unittest_extension_nano.proto
+++ b/src/google/protobuf/unittest_extension_nano.proto
@@ -16,6 +16,7 @@ enum AnEnum {
message AnotherMessage {
optional string string = 1;
optional bool value = 2;
+ repeated int32 integers = 3;
}
message ContainerMessage {