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Re: Power of two rehash policy

From: Jonathan Wakely <jwakely dot gcc at gmail dot com>
To: Jason Arnold <jasonar81 at gmail dot com>
Cc: gcc-help <gcc-help at gcc dot gnu dot org>
Date: Wed, 15 Nov 2017 18:07:50 +0000
Subject: Re: Power of two rehash policy
Authentication-results: sourceware.org; auth=none
References: <CAA8nznVbu0G21d8grkiZnS3WB95ZqW1QQZjvBG3Jf+sCCBK-Mg@mail.gmail.com> <CAH6eHdSyKkeARybBQa_tZiy=v4T_KPsW_8i9Z7N7aiuoBT705A@mail.gmail.com> <CAH6eHdTwDUprWuu_K368im0bmyJeG+uZ27WfXqw_odBsRyW+tQ@mail.gmail.com> <CAA8nznV65Yx4s4QUy+0E_xgMoPcUOHH-iU4xMipkog8+NqqNAg@mail.gmail.com>

On 15 November 2017 at 17:55, Jason Arnold wrote:
> That particular test just uses std::unordered_set.  Is there an example that
> shows using _Hashtable?  It's got a bunch of template args that I'm not
> entirely sure yet what to do with...

Look at the test more carefully. It uses std::unordered_set and it
also uses _Hashtable with the _Power2_rehash_policy.

References:
- Power of two rehash policy
  - From: Jason Arnold
- Re: Power of two rehash policy
  - From: Jonathan Wakely
- Re: Power of two rehash policy
  - From: Jonathan Wakely

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