3 files changed, 28 insertions, 26 deletions
diff --git a/stdlib/source/lux/data/taint.lux b/stdlib/source/lux/data/taint.lux
deleted file mode 100644
index d78b9a52a..000000000
--- a/stdlib/source/lux/data/taint.lux
+++ /dev/null
@@ -1,25 +0,0 @@
-(;module:
-  lux
-  (lux (data [product])))
-
-(type: #export (Tainted a)
-  [a Void])
-
-(def: #export (taint input)
-  (All [a] (-> a (Tainted a)))
-  [input (:! Void [])])
-
-(def: #export (trust input)
-  (All [a] (-> (Tainted a) a))
-  (product;left input))
-
-(def: #export (validate pred input)
-  (All [a] (-> (-> a Bool) (Tainted a) (Maybe a)))
-  (let [value (product;left input)]
-    (if (pred value)
-      (#;Some value)
-      #;None)))
-
-(def: #export (sanitize f input)
-  (All [a] (-> (-> a a) (Tainted a) a))
-  (|> input product;left f))
diff --git a/stdlib/source/lux/data/tainted.lux b/stdlib/source/lux/data/tainted.lux
new file mode 100644
index 000000000..9060d1da5
--- /dev/null
+++ b/stdlib/source/lux/data/tainted.lux
@@ -0,0 +1,26 @@
+(;module:
+  lux
+  (lux (data [product])
+       (type model)))
+
+(model: #export (Tainted a)
+  a
+
+  (def: #export taint
+    (All [a] (-> a (Tainted a)))
+    (|>. @model))
+
+  (def: #export trust
+    (All [a] (-> (Tainted a) a))
+    (|>. @repr)))
+
+(def: #export (validate pred tainted)
+  (All [a] (-> (-> a Bool) (Tainted a) (Maybe a)))
+  (let [value (trust tainted)]
+    (if (pred value)
+      (#;Some value)
+      #;None)))
+
+(def: #export (sanitize f tainted)
+  (All [a] (-> (-> a a) (Tainted a) a))
+  (|> tainted trust f))
diff --git a/stdlib/test/tests.lux b/stdlib/test/tests.lux
index a97229a10..6f593abff 100644
--- a/stdlib/test/tests.lux
+++ b/stdlib/test/tests.lux
@@ -73,7 +73,8 @@
                 ["_;" concatenative])
        (data [env]
              [trace]
-             [store])
+             [store]
+             [tainted])
        [macro]
        (math [random])
        (type [unit]))