[erlang-questions] Erlang/OTP R15B has been released

[Kenny Stone]

How do "behaviour callbacks" differ from the way it used to work?

Kenny

On Wed, Dec 14, 2011 at 11:01 AM, Kostis Sagonas <kostis@REDACTED> wrote:

> On 12/14/11 18:51, Zabrane Mickael wrote:
>
>> Hi guys,
>>
>> Just installed R15B on OSX (10.6.8).
>>
>> When running dialyzer (which worked fine R14B04) on a production code,
>> I got this error:
>>
>> *dialyzer*: Unknown dialyzer warning option: *behaviours*
>>
>
> This option is now on by default, so there is no need to specify it.
>
> In contrast, there is a new option to turn off these warnings if you do
> not want them:
>
>  -Wno_behaviours
>     Suppress warnings about behaviour callbacks which drift from the
>     published recommended interfaces.
>
>
> Kostis
>
> PS. It's of course not a big deal, but it's a bit of a pity that behaviour
> callbacks was not listed in the R15B release highlights... It's a language
> addition after all, which had to wait for quite a long time in order to be
> included in a major instead of some minor release.
>
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