Hi Arkadiusz, Yes, normal dictionaries in pypy are ordered, in all versions. There are some exceptions around instance dicts, but for **args and dictionaries you create explicitly, this is definitely the case. Cheers, Carl Friedrich On March 12, 2018 9:50:53 AM GMT+01:00, Arkadiusz Bulski <arek.bulski@gmail.com> wrote:

Hi,

For the record, I am the developer of Construct library. https://construct.readthedocs.io/en/latest/#

I noticed that test cases using ordered **kw arguments, which is a feature of 3.6, also pass on pypy (both 2.7 and 3.5). I need to ask, is this feature officially supported by pypy, or just passes by chance?

-- ~ Arkadiusz Bulski ~ tel 503 357 111 lub WhatsApp/Telegram

Hi Arkadiusz, Yes, normal dictionaries in pypy are ordered, in all versions. There are some exceptions around instance dicts, but for **args and dictionaries you create explicitly, this is definitely the case. Cheers, Carl Friedrich On March 12, 2018 9:50:53 AM GMT+01:00, Arkadiusz Bulski <arek.bulski@gmail.com> wrote:

Hi,

For the record, I am the developer of Construct library. https://construct.readthedocs.io/en/latest/#

I noticed that test cases using ordered **kw arguments, which is a feature of 3.6, also pass on pypy (both 2.7 and 3.5). I need to ask, is this feature officially supported by pypy, or just passes by chance?

-- ~ Arkadiusz Bulski ~ tel 503 357 111 lub WhatsApp/Telegram