message: Fix missing return value
  CID 80021
diff: @@ -332,6 +332,7 @@ bool NullableType::operator<(const NullableType& that) const {
  if (type_ != that.type_) {
  return type_ < that.type_;
  }
  + return false;
  }
  TypeCodeGenerator* NullableType::Apply(
  