1 files changed, 10 insertions, 5 deletions
diff --git a/lib/syntax/check.mli b/lib/syntax/check.mli
index c831b67..28ff49e 100644
--- a/lib/syntax/check.mli
+++ b/lib/syntax/check.mli
@@ -8,11 +8,16 @@ type t
 
 val build :
   (module S.Analyzer
-     with type Expression.t = 'a
-      and type Instruction.t = 'b
-      and type Location.t = 'c) ->
-  'a Id.typeid * 'b Id.typeid * 'c Id.typeid * t
-(** Build a new check from a module following S.Analyzer signature *)
+     with type Expression.t = _
+      and type Expression.t' = _
+      and type Instruction.t = _
+      and type Instruction.t' = _
+      and type Location.t = 'a) ->
+  'a Id.typeid * t
+(** Build a new check from a module following S.Analyzer signature. 
+
+    Return the result type which hold the final result value, and checker
+    itself. *)
 
 module type App = sig
   val t : t array