Re: [boost] [Bug Sprint] Ticket #351

Subject: Re: [boost] [Bug Sprint] Ticket #351
From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2009-06-05 18:48:18

AMDG

Eric Niebler wrote:
> The resolution seems to imply that the ctor that takes a non-const 
> Generator should be changed to not accept mersenne_twister objects. So 
> this ...
>
>   template<class Generator>
>   explicit mersenne_twister(Generator & gen) { seed(gen); }
>
> ... should be changed to this ...
>
>   template<class Generator>
>   explicit mersenne_twister(Generator & gen,
>     typename disable_if<is_same<Generator, mersenne_twister> >::type* =0)

Patch attached.  I'm still waiting for the regressions tests to complete.
They pass using msvc-9.0express and gcc-4.3.0 both with and without
SFINAE.  I won't be able to test on a compiler that doesn't support SFINAE
at all until tomorrow.

In Christ,
Steven Watanabe