Re: [boost] Re: [dynamic_bitset] CW8 regression, a plea for help!

From: Rene Rivera (grafik.list_at_[hidden])
Date: 2004-08-06 01:05:05

Rene Rivera wrote:

> But this one fails:
> 
>     Bitset b(lhs);
>     BOOST_CHECK(b.size() == 0);
>     b.resize(2);
>     b.set(0);
>     b.reset(1); //NOTE, the different order!
>     BOOST_CHECK(b.size() == 2);
>     BOOST_CHECK(b.test(0) == true); //FAILS!
>     BOOST_CHECK(b.test(1) == false);

PS. I've found a workaround which fixes the problem :-)

For the curious... reset() is written as:

        v &= ~mask;

The workaround is to do:

        v |= mask;
        v ^= mask;

Instead for CW8.

On to the next problem.

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