message: dto::Enum. Codegen. Make initializer a singleton.
diff: @@ -92,7 +92,7 @@ private: \
  public: \
  \
  static bool initializer() { \
  - bool initialized = init(); \
  + static bool initialized = init(); \
  return initialized; \
  } \
  \
  @@ -127,7 +127,7 @@ private: \
  public: \
  \
  static bool initializer() { \
  - bool initialized = init(); \
  + static bool initialized = init(); \
  return initialized; \
  } \
  \
  