[Haskell-cafe] -Wall in IHaskell notebooks?

[David Banas]

So, I just:
Put “:set -Wall” in the first code cell in my notebook, and all by itself.
Saved my notebook.
Restarted my kernel.
Selected “Run all” from the Cell menu.
No change in the output from any of my code cells.

-db

On Dec 5, 2015, at 12:27 PM, Sumit Sahrawat, Maths & Computing, IIT (BHU) <sumit.sahrawat.apm13 at iitbhu.ac.in> wrote:

> Hi David,
> 
> When I tried it, I put it in an empty cell containing just the `:set -Wall` command. I think it is intended to be usable freely in a cell, so you might have landed on a bug.
> Also, I'm assuming that you're familiar with the notebook interface, and you executed the cell after making the edit. If not, take a look at the interface intro tour in the toolbar above: Help > User Interface Tour.
> 
> I'll experiment and update the issue report with what I find.
> 
> On 6 December 2015 at 01:48, David Banas <capn.freako at gmail.com> wrote:
> Hi Sumit,
> 
> Thanks for your reply!
> 
> I tried putting “:set -Wall” near the top of my first code cell (immediately after all my {-# LANGUAGE … #-} pragmas), but that hasn’t resulted in any extra output, compared to what I was seeing before. Do I need to enable something else, in order to have “:set -Wall” take effect?
> 
> Thanks,
> -db
> 
> On Dec 5, 2015, at 8:54 AM, Sumit Sahrawat, Maths & Computing, IIT (BHU) <sumit.sahrawat.apm13 at iitbhu.ac.in> wrote:
> 
>> Using `:set -Wall` also has some issues, I've added them to the issue report on github: https://github.com/gibiansky/IHaskell/issues/610
>> 
>> We would need to conceal warnings from specific regions of code for it to work as expected.
>> 
>> On 5 December 2015 at 22:03, Sumit Sahrawat, Maths & Computing, IIT (BHU) <sumit.sahrawat.apm13 at iitbhu.ac.in> wrote:
>> Try :?
>> 
>> On 5 December 2015 at 21:58, David Banas <capn.freako at gmail.com> wrote:
>> Does anyone know how to turn on “-Wall” in a IHaskell notebook?
>> 
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>> 
>> 
>> -- 
>> Regards
>> 
>> Sumit Sahrawat
>> 
>> 
>> 
>> -- 
>> Regards
>> 
>> Sumit Sahrawat
> 
> 
> 
> 
> -- 
> Regards
> 
> Sumit Sahrawat

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