Merge "Includes a MessageNano subclass's name's hashCode in hashCode calculations."

10 years ago · 14e2f6cb37
parent e1458bba77 87bd4029cf
commit 14e2f6cb37
1 changed files with 1 additions and 0 deletions
--- a/src/google/protobuf/compiler/javanano/javanano_message.cc
+++ b/src/google/protobuf/compiler/javanano/javanano_message.cc
@ -523,6 +523,7 @@ void MessageGenerator::GenerateHashCode(io::Printer* printer) {
  printer->Indent();

  printer->Print("int result = 17;\n");
+  printer->Print("result = 31 * result + getClass().getName().hashCode();\n");
  for (int i = 0; i < descriptor_->field_count(); i++) {
    const FieldDescriptor* field = descriptor_->field(i);
    field_generators_.get(field).GenerateHashCodeCode(printer);