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Author gvanrossum
Recipients Jeff.Kaufman, Joshua.Landau, NeilGirdhar, SpaghettiToastBook, andybuckley, belopolsky, benjamin.peterson, berker.peksag, eric.snow, ethan.furman, ezio.melotti, georg.brandl, gvanrossum, ncoghlan, paul.moore, pconnell, r.david.murray, scoder, steve.dower, terry.reedy, twouters, zbysz
Date 2015-05-07.18:43:24
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I think it's fine. It collects all the keys and values and then calls
BUILD_MAP (a new opcode), rather than calling STORE_MAP for each key/value
pair. I think this is a reasonable strategy for compiling a dict display.

On Thu, May 7, 2015 at 11:40 AM, Joshua Landau <>

> Joshua Landau added the comment:
> There is a change as part of this to make dict building more like list and
> set building, which both have this behaviour.
> The same changes have likely occurred before whenever BUILD_LIST and
> BUILD_SET were introduced, and this behaviour seems particularly undefined.
> That said, I did overlook the difference. Hopefully there's agreement that
> it doesn't matter.
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Date User Action Args
2015-05-07 18:43:25gvanrossumsetrecipients: + gvanrossum, twouters, georg.brandl, terry.reedy, paul.moore, ncoghlan, belopolsky, scoder, benjamin.peterson, ezio.melotti, andybuckley, r.david.murray, zbysz, ethan.furman, eric.snow, berker.peksag, Joshua.Landau, steve.dower, pconnell, NeilGirdhar, Jeff.Kaufman, SpaghettiToastBook
2015-05-07 18:43:25gvanrossumlinkissue2292 messages
2015-05-07 18:43:24gvanrossumcreate