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authorJan Stolarek <jan.stolarek@p.lodz.pl>2016-01-09 20:58:52 +0100
committerBen Gamari <ben@smart-cactus.org>2016-01-09 20:58:54 +0100
commitfbd6de2f0761b63a5f0a88ce0590f515d63790a4 (patch)
treec3bf647973fb4b675731a27d15af9919cd29d9e2 /utils/mkUserGuidePart/Options/Language.hs
parent5cb236dd6b497da0b9072b20ca74c298477f7a61 (diff)
downloadhaskell-fbd6de2f0761b63a5f0a88ce0590f515d63790a4.tar.gz
Add InjectiveTypeFamilies language extension
Previously injective type families were part of TypeFamilies. Now they are in a separate language extension. Test Plan: ./validate Reviewers: austin, bgamari, goldfire Reviewed By: bgamari Subscribers: goldfire, thomie Differential Revision: https://phabricator.haskell.org/D1750 GHC Trac Issues: #11381
Diffstat (limited to 'utils/mkUserGuidePart/Options/Language.hs')
-rw-r--r--utils/mkUserGuidePart/Options/Language.hs8
1 files changed, 8 insertions, 0 deletions
diff --git a/utils/mkUserGuidePart/Options/Language.hs b/utils/mkUserGuidePart/Options/Language.hs
index 0fc3ea5f25..ddd05ea13f 100644
--- a/utils/mkUserGuidePart/Options/Language.hs
+++ b/utils/mkUserGuidePart/Options/Language.hs
@@ -340,6 +340,14 @@ languageOptions =
, flagReverse = "-XNoIncoherentInstances"
, flagSince = "6.8.1"
}
+ , flag { flagName = "-XInjectiveTypeFamilies"
+ , flagDescription =
+ "Enable :ref:`injective type families <injective-ty-fams>`. "++
+ "Implies ``-XTypeFamilies``."
+ , flagType = DynamicFlag
+ , flagReverse = "-XNoInjectiveTypeFamilies"
+ , flagSince = "8.0.1"
+ }
, flag { flagName = "-XInstanceSigs"
, flagDescription =
"Enable :ref:`instance signatures <instance-sigs>`."