On 02/06/08 08:59, Larry Evans wrote:
On 02/06/08 01:21, dan marsden wrote:
Larry Evans <cppljevans@suddenlink.net> wrote: [snip]
Does this lead to a problem in your code? The sequence of cons cells is a list (fusion::list can be seen as just a convenient way of building a long cons cell sequence). [snip]
Thanks dan, you're right, it doesn't make a difference, as I just found out.
It appears the original problem was using mpl::filter_view then mpl::transform on that result, and this lead to a wrong result. I'd jumped to the conclusion that the problem was the fusion cons list, but my recent test results indicate that the problem is in mpl::filter_view. Nope, I was wrong again. Although the printout of the transform appears different from:
mpl::vector<T0,T1,Tn> it behaves the same w.r.t. mpl::for_each. Lesson: Don't rely on typename printout's to compare equality of types. Use mpl::equal.