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| author | David Terei <code@davidterei.com> | 2013-12-05 17:27:17 -0800 |
|---|---|---|
| committer | David Terei <code@davidterei.com> | 2014-08-01 18:59:34 -0700 |
| commit | 578fbeca31dd3d755e24e910c3a7327f92bc4ee3 (patch) | |
| tree | aaa41d597ee79acdb16f52432891aad6bd655f68 /compiler/prelude/PrelNames.lhs | |
| parent | 02975c90c0a587122797930e824a4d45ada26b6a (diff) | |
| download | haskell-578fbeca31dd3d755e24e910c3a7327f92bc4ee3.tar.gz | |
Dont allow hand-written Generic instances in Safe Haskell.
While they aren't strictly unsafe, it is a similar situation to
Typeable. There are few instances where a programmer will write their
own instance, and having compiler assurance that the Generic
implementation is correct brings a lot of benefits.
Diffstat (limited to 'compiler/prelude/PrelNames.lhs')
| -rw-r--r-- | compiler/prelude/PrelNames.lhs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/prelude/PrelNames.lhs b/compiler/prelude/PrelNames.lhs index 2c84e40565..b2dec88c02 100644 --- a/compiler/prelude/PrelNames.lhs +++ b/compiler/prelude/PrelNames.lhs @@ -1084,6 +1084,9 @@ datatypeClassName = clsQual gHC_GENERICS (fsLit "Datatype") datatypeClassK constructorClassName = clsQual gHC_GENERICS (fsLit "Constructor") constructorClassKey selectorClassName = clsQual gHC_GENERICS (fsLit "Selector") selectorClassKey +genericClassNames :: [Name] +genericClassNames = [genClassName, gen1ClassName] + -- GHCi things ghciIoClassName, ghciStepIoMName :: Name ghciIoClassName = clsQual gHC_GHCI (fsLit "GHCiSandboxIO") ghciIoClassKey |