nonExist now does the expected thing

This commit is contained in:
kr.angelov
2013-08-23 13:17:45 +00:00
parent 7c98267193
commit a20cd77d25
13 changed files with 70 additions and 15 deletions

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@@ -51,5 +51,5 @@ data Predefined = Drop | Take | Tk | Dp | EqStr | Occur | Occurs | ToUpper
{- | Show | Read | ToStr | MapStr | EqVal -}
| Error
-- Canonical values below:
| PBool | PFalse | PTrue | Int | Ints
| PBool | PFalse | PTrue | Int | Ints | NonExist
deriving (Show,Eq,Ord,Ix,Bounded,Enum)