Re: [boost] [C++0x] Emulation of scoped enums

Another potential issue with using PP sequences or other preprocessor containers is that if there is a comma in one of the initializers that isn't surrounded by parethesis (i.e. because it refers to a template with multiple arguments), then the user would have to provide additional parenthesis around their expression. To people not used to the preprocessor, this is not immediately apparent and only causes frustration because the errors produced are far from easy to comprehend on first glance. The current interface obviously avoids all of that. -- -Matt Calabrese