added type to sem.icl =/=

[cc1516.git] / sem.icl

diff --git a/sem.icl b/sem.icl
index 21fd235..66d9024 100644 (file)
--- a/sem.icl
+++ b/sem.icl
@@ -18,6 +18,7 @@ import StdString
 import StdTuple
 import StdList
 import StdBool
+import GenEq
 
 from Text import class Text(concat), instance Text String
 
@@ -32,7 +33,7 @@ from parse import :: ParserOutput, :: Error
 instance MonadTrans (StateT Gamma) where
     liftT m = StateT \s-> m >>= \a-> return (a, s)
 
-get = gets id
+get :== gets id
 
 sem :: AST -> SemOutput
 sem (AST vd fd) = case runStateT m ('Map'.newMap, getRandomStream 1) of
@@ -276,3 +277,8 @@ saveGamma = get
 
 restoreGamma :: Gamma -> Env Void
 restoreGamma (oldstate, _) = gets snd >>= \newr->put (oldstate, newr)
+
+derive gEq Type
+instance == Type where 
+       (==) (IdType _) (IdType _) = True
+       (==) o1 o2 = gEq{|*|} o1 o2