[Python-Dev] Guarantee ordered dict literals in v3.7?

[Stefan Krah]

On Sun, Nov 05, 2017 at 09:09:37PM +0200, Serhiy Storchaka wrote:
> 05.11.17 20:39, Stefan Krah пише:
> >On Sun, Nov 05, 2017 at 01:14:54PM -0500, Paul G wrote:
> >>2. Someone invents a new arbitrary-ordered container that would improve on the memory and/or CPU performance of the current dict implementation
> >
> >I would think this is very unlikely, given that the previous dict implementation
> >has always been very fast. The new one is very fast, too.
> 
> The modification of the current implementation that don't preserve
> the initial order after deletion would be more compact and faster.

How much faster?


Stefan Krah