Hi Simon -- great idea, but unfortunately not. :) $ :unset -ddump-splices $ don't know how to reverse -ddump-splices On Fri, Nov 1, 2019 at 5:14 PM Simon Jakobi wrote:

Hi Markus!

Does

:unset --ddump-splices

work?

Am Fr., 1. Nov. 2019 um 15:33 Uhr schrieb Markus Läll :

...

Hi list!

Is it so that there is no reverse for -ddump-splices? In ghci I can set it with :set -ddump-splices and it turns on, but adding "no" to the flag appears not to work.

Found this https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/flags.html so probably there is no reverse?

-- Markus Läll _______________________________________________ Haskell-Cafe mailing list To (un)subscribe, modify options or view archives go to: http://mail.haskell.org/cgi-bin/mailman/listinfo/haskell-cafe Only members subscribed via the mailman list are allowed to post.

-- Markus Läll

Created an issue: https://gitlab.haskell.org/ghc/ghc/issues/17492 I wonder what the difficulty of implementing this is for a complete ghc noob (but not to haskell)? On Mon, Nov 4, 2019 at 6:42 PM Richard Eisenberg wrote:

There should be a way to reverse that. Post a bug! :)

...

On Nov 1, 2019, at 2:32 PM, Markus Läll wrote:

Hi list!

Is it so that there is no reverse for -ddump-splices? In ghci I can set it with :set -ddump-splices and it turns on, but adding "no" to the flag appears not to work.

Found this

https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/flags.html

...

so probably there is no reverse?

-- Markus Läll _______________________________________________ Haskell-Cafe mailing list To (un)subscribe, modify options or view archives go to: http://mail.haskell.org/cgi-bin/mailman/listinfo/haskell-cafe Only members subscribed via the mailman list are allowed to post.

-- Markus Läll

And as a new contributor to GHC over the past few weeks I found the onboarding process straightforward, so don't be intimidated! On Mon, Nov 18, 2019 at 10:46:48PM +0000, Richard Eisenberg wrote:

You'll probably have a harder time just getting GHC building than actually adding the feature. Start in https://gitlab.haskell.org/ghc/ghc/blob/master/compiler/main/DynFlags.hs https://gitlab.haskell.org/ghc/ghc/blob/master/compiler/main/DynFlags.hs and follow your nose. :)

...

On Nov 18, 2019, at 3:27 PM, Markus Läll wrote:

Created an issue: https://gitlab.haskell.org/ghc/ghc/issues/17492 https://gitlab.haskell.org/ghc/ghc/issues/17492

I wonder what the difficulty of implementing this is for a complete ghc noob (but not to haskell)?

On Mon, Nov 4, 2019 at 6:42 PM Richard Eisenberg mailto:rae@richarde.dev> wrote: There should be a way to reverse that. Post a bug! :)

...

On Nov 1, 2019, at 2:32 PM, Markus Läll mailto:markus.l2ll@gmail.com> wrote:

Hi list!

Is it so that there is no reverse for -ddump-splices? In ghci I can set it with :set -ddump-splices and it turns on, but adding "no" to the flag appears not to work.

Found this https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/flags.html https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/flags.html so probably there is no reverse?