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| author | RyanGlScott <ryan.gl.scott@gmail.com> | 2016-02-25 14:49:48 +0100 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2016-02-25 15:41:55 +0100 |
| commit | 673efccb3b348e9daf23d9e65460691bbea8586e (patch) | |
| tree | 825b41d829a0e032a2db18386edd5a39036c2dc2 /testsuite/tests/typecheck/should_fail/T5095.stderr | |
| parent | 6319a8cf79cc1f1e25220113149ab48e5083321b (diff) | |
| download | haskell-673efccb3b348e9daf23d9e65460691bbea8586e.tar.gz | |
Add more type class instances for GHC.Generics
GHC.Generics provides several representation data types that have
obvious instances of various type classes in base, along with various
other types of meta-data (such as associativity and fixity).
Specifically, instances have been added for the following type classes
(where possible):
- Applicative
- Data
- Functor
- Monad
- MonadFix
- MonadPlus
- MonadZip
- Foldable
- Traversable
- Enum
- Bounded
- Ix
- Generic1
Thanks to ocharles for starting this!
Test Plan: Validate
Reviewers: ekmett, austin, hvr, bgamari
Reviewed By: bgamari
Subscribers: RyanGlScott, thomie
Differential Revision: https://phabricator.haskell.org/D1937
GHC Trac Issues: #9043
Diffstat (limited to 'testsuite/tests/typecheck/should_fail/T5095.stderr')
| -rw-r--r-- | testsuite/tests/typecheck/should_fail/T5095.stderr | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/testsuite/tests/typecheck/should_fail/T5095.stderr b/testsuite/tests/typecheck/should_fail/T5095.stderr index 1eac7e1165..dcde1114e1 100644 --- a/testsuite/tests/typecheck/should_fail/T5095.stderr +++ b/testsuite/tests/typecheck/should_fail/T5095.stderr @@ -7,7 +7,7 @@ T5095.hs:9:9: error: -- Defined in ‘Data.Either’ instance Eq Ordering -- Defined in ‘GHC.Classes’ ...plus 24 others - ...plus 14 instances involving out-of-scope types + ...plus 36 instances involving out-of-scope types (use -fprint-potential-instances to see them all) (The choice depends on the instantiation of ‘a’ To pick the first instance above, use IncoherentInstances |