On 2015-09-08 at 18:39:33 +0200, Silvio Frischknecht wrote:
That's still an extension (-XNondecreasingIndentation), just one enabled by default.
Interesting. Is there a list of extensions that are enabled by default?
https://github.com/ghc/ghc/blob/ghc-7.10/compiler/main/DynFlags.hs#L1652-L16...
I'm sure whoever suggested it as default and not extension will be happy with this too.
Just to clarify, GHC has a "default" mode when you don't specify -XHaskell2010 nor -XHaskell98, quoting the user's guide[1] ,---- | By default, GHC mainly aims to behave (mostly) like a Haskell 2010 | compiler, although you can tell it to try to behave like a particular | version of the language with the -XHaskell98 and -XHaskell2010 | flags. The known deviations from the standards are described | below. Unless otherwise stated, the deviation applies in Haskell 98, | Haskell 2010 and the default modes. `---- But as soon as you have a cabal project, you get reminded to set the `default-language` property, which most of the time is then set to Haskell2010, which in turn means not having `-XNondecreasingIndentation` enabled implicitly. [1]: https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/bugs-and-inf...