Re: [boost] Giving names to formal parameters of lambda expressions: a named placeholder trick.

Giovanni Piero Deretta wrote:

OTOH, refactoring a lambda on a separate function object is a pain if you have to figure out the result of a complex composition of polymorphic function objects (result_of helps only to a point). For example, what is the result of:

filter_view(reverse_view(mapped_view(range, op)), filter)

(I often find much more complex expressions in my code).

BTW, how about this: http://tinyurl.com/23jdk6 return_of is a simple wrapper around result_of. A problem is that a function type is decayed to function pointer. Regards, -- Shunsuke Sogame