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Re: Avoids std::distance calls

From: François Dumont <frs dot dumont at gmail dot com>
To: Jonathan Wakely <jwakely at redhat dot com>
Cc: "libstdc++ at gcc dot gnu dot org" <libstdc++ at gcc dot gnu dot org>, gcc-patches <gcc-patches at gcc dot gnu dot org>
Date: Tue, 5 Jun 2018 07:49:03 +0200
Subject: Re: Avoids std::distance calls
References: <8c9ec4bd-c2d2-a81b-52ee-7141465e32df@gmail.com> <20180604210912.GC4339@redhat.com>

On 04/06/2018 23:09, Jonathan Wakely wrote:

On 04/06/18 22:13 +0200, François Dumont wrote:
Hi
I'd like to propose this patch to avoid std::distance calls. In anumber of situation in algos we already have the size of the bufferwe need so we shouldn't have to compute it again.
Just one place, in __inplace_merge, no?


For the moment yes but I'll submit another patch soon.

Now committed.

References:
- Avoids std::distance calls
  - From: François Dumont
- Re: Avoids std::distance calls
  - From: Jonathan Wakely

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