AMDG Zachary Turner wrote:

Is the following supposed to work? I feel like I'm missing something obvious:

typedef boost::mpl::vector<int, float, double> vec_type;

template<template<class T>, class U> struct parameterize { typedef T<U> type; };

template<class T> class wrapper { };

typedef boost::mpl::transform<vec_type, parameterize<wrapper, boost::mpl::_1> > wrapped_vec;

When I do this I get compile errors on MSVC 9.0. However if I remove the template template and hardcode T to wrapper in struct parameterize, it works fine.

MPL Lambda only works with templates that have only plain "class T" template parameters. In Christ, Steven Watanabe