[erlang-bugs] system_info(nif_version) does not work

[Daniel Goertzen]

Oops, I didn't realize this was new.  Time for me to update.  Sorry for the
distraction.

Thanks,
Dan.

On Tue, Jan 20, 2015 at 4:25 PM, Steve Vinoski <vinoski@REDACTED> wrote:

>
>
> On Tue, Jan 20, 2015 at 4:52 PM, Daniel Goertzen <
> daniel.goertzen@REDACTED> wrote:
>
>> The documentation at...
>>
>> http://www.erlang.org/doc/man/erlang.html#system_info-1
>>
>> ... says I can get nif version information with
>> erlang:system_info(nif_version).  This does not work.  See output below:
>>
>>
>>
>> $ erl
>> Erlang/OTP 17 [erts-6.0.1] [source-deacab9] [64-bit] [smp:3:3]
>> [async-threads:10] [hipe] [kernel-poll:false]
>>
>> Eshell V6.0.1  (abort with ^G)
>> 1> erlang:system_info(nif_version).
>> ** exception error: bad argument
>>      in function  erlang:system_info/1
>>         called as erlang:system_info(nif_version)
>> 2>
>>
>>
> Looks like this was added for 17.4. I tried it on 17.3 just to be sure,
> and got the same failure you did. But for 17.4:
>
> $ erl
> Erlang/OTP 17 [erts-6.3] [source] [64-bit] [smp:8:8] [ds:8:8:10]
> [async-threads:10] [kernel-poll:false]
>
> Eshell V6.3  (abort with ^G)
> 1> erlang:system_info(nif_version).
> "2.7"
>
> --steve
>
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