I’m all for it.   We could add the new spellings as synonyms of the old ones; 
and deprecate old ones.  Then drop the old ones after a release cycle or three

Simon

From: ghc-devs [mailto:ghc-devs-boun...@haskell.org] On Behalf Of Sven Panne
Sent: 16 February 2016 07:01
To: GHC developers <ghc-devs@haskell.org>
Subject: Re: [ANNOUNCE] GHC 8.0.1 release candidate 2

2016-02-16 0:35 GMT+01:00 Matthew Pickering 
<matthewtpicker...@gmail.com<mailto:matthewtpicker...@gmail.com>>:
I have renamed it to -Wmissing-pat-syn-signatures.

Hmmm, things are still wildly inconsistent:

   * "pat" is spelled "pattern" in other flags.

   * We still have both "sigs" and "signatures" as parts of the names.

   * Why is "synonyms" too long, but OTOH we have monsters like 
"-Wnoncanonical-monadfail-instances"?

   * We have both "binds" and "bindings" as parts of the names.

My proposal would be: The -Wfoo option syntax is new, anyway, so let's fix all 
those inconsistencies in one big sweep before 8.0.1 is out, it only gets harder 
later. At the moment you need #ifdef magic in the code and "If impl(foo)" in 
.cabal, anyway, but doing these changes later will only keep this sorry state 
for longer than necessary. I don't really care if we use abbreviations like 
"sigs" or not, but whatever we use, we should use it consistently (personally I 
would prefer the whole words, not the abbreviations).

Cheers,
   S.
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