Re: [boost] Re: MPL integral wrapper failure on gcc4

Jonathan Wakely wrote:

This is the minimum that fails:

template<typename T, T N> struct int_ { static const T value = N; typedef int_< T, static_cast<T>(value+1) > next; };

GCC compiles this if you use "n" in the integral constant expression, rather than "value"

typedef int_< T, static_cast<T>(N+1) > next;

I'll file a GCC PR

Giovanni has reported the bug already, see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20220 It has been fixed recently. Regards, m