Re: [boost] [bind][phoenix] unified placeholders, yea or nay?

Eric Niebler wrote:

2) Could not be supported on all platforms; e.g. not on borland or (gcc < 4) where the placeholders are actually static inline functions(!). (Peter, is this an ODR thing?)

It's a precompiled header thing, if I recall correctly. Most precompiled header implementations didn't like variables. I'm not sure whether this is still an issue.