2 Nov
2010
2 Nov
'10
12:23 p.m.
On 11/2/2010 12:22 PM, Eric Niebler wrote:
Given an mpl::vector of keys, and a fusion::vector of values, what's the easiest way to create a fusion::map?
The obvious solution of just zipping the two sequences and passing the result to fusion::as_map doesn't work because as_map (somewhat narrowly) requires all elements to be fusion::pair, and Fusion's zip algorithm produces sequences of vector2. I'd like to see this generalized so that (a) as_map only requires sequences of 2-tuples and (b) fusion::pair meets the requirements for 2-tuples.
Makes perfect sense. Do you have a patch? Regards, -- Joel de Guzman http://www.boostpro.com http://spirit.sf.net