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-rw-r--r--devel/compiler/Match.hs21
1 files changed, 0 insertions, 21 deletions
diff --git a/devel/compiler/Match.hs b/devel/compiler/Match.hs
deleted file mode 100644
index a9ac839ef..000000000
--- a/devel/compiler/Match.hs
+++ /dev/null
@@ -1,21 +0,0 @@
-module Match where
-
-import AbsSrc
-import AbsTgt
-
-import Env
-import STM
-
-match :: [Case] -> Exp -> STM Env Exp
-match cs v = checks $ map (tryMatch v) cs
-
----- return substitution
-tryMatch :: Exp -> Case -> STM Env Exp
-tryMatch e (Cas p v) = if fit (e, p) then return v else raise "no fit" where
- fit (exp,patt) = case (exp,patt) of
- (ECst c es, PCon d ps) ->
- c == d &&
- length es == length ps &&
- all fit (zip es ps)
- (_,PVar _) -> True ---- not is exp contains variables
-