Re: [boost] PP: detecting a token?

From: Paul Mensonides (pmenso57_at_[hidden])
Date: 2003-04-11 18:07:32

Paul Mensonides wrote:

> #define DEFAULT(x, def) \
>     IIF( \
>         IS_UNARY(x), \
>         x,
>         def \
>     ) \
>     /**/

Oops, the 'x' and 'def' are switched.  It should be:

#define DEFAULT(x, def) IIF(IS_UNARY(x), def, x)

Paul Mensonides