[boost] Re: mpl::begin<mpl::vector<...> > performance problem

"Arkadiy Vertleyb" <vertleyb@hotmail.com> writes:

Hi all,

I am having a huge compile performance problem trying to use mpl::begin for an mpl::vector of a large size -- the complexity seems to be far from constant (or even linear) time. The following example demonstrates it (I am using GCC 3.3.3 or 3.4.2)

Are you sure you're not seeing preprocessor slowness? -- Dave Abrahams Boost Consulting www.boost-consulting.com