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| author | Matthew Pickering <matthewtpickering@gmail.com> | 2022-07-18 11:47:52 +0100 |
|---|---|---|
| committer | Zubin Duggal <zubin.duggal@gmail.com> | 2022-07-26 16:28:48 +0530 |
| commit | f1b85d40a34c2bd87237f82eeba9e0125c80a3c9 (patch) | |
| tree | 71746e3b18512a9a403ff454810a2e1ce7c76c5d /compiler/GHC/Driver/Session.hs | |
| parent | af84a211f5f7e46d5c4651adcdc59c2dc7b9d716 (diff) | |
| download | haskell-f1b85d40a34c2bd87237f82eeba9e0125c80a3c9.tar.gz | |
Add tests that -XHaskell98 and -XHaskell2010 enable DeepSubsumption
(cherry picked from commit 5c4fbaf53f258d64aeb66a8172e13dc559eb8d8b)
Diffstat (limited to 'compiler/GHC/Driver/Session.hs')
| -rw-r--r-- | compiler/GHC/Driver/Session.hs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/GHC/Driver/Session.hs b/compiler/GHC/Driver/Session.hs index b3d53c4953..91f0ed92c0 100644 --- a/compiler/GHC/Driver/Session.hs +++ b/compiler/GHC/Driver/Session.hs @@ -1372,12 +1372,14 @@ languageExtensions (Just Haskell98) LangExt.DatatypeContexts, LangExt.TraditionalRecordSyntax, LangExt.FieldSelectors, - LangExt.NondecreasingIndentation + LangExt.NondecreasingIndentation, -- strictly speaking non-standard, but we always had this -- on implicitly before the option was added in 7.1, and -- turning it off breaks code, so we're keeping it on for -- backwards compatibility. Cabal uses -XHaskell98 by -- default unless you specify another language. + LangExt.DeepSubsumption + -- Non-standard but enabled for backwards compatability (see GHC proposal #511) ] languageExtensions (Just Haskell2010) |