Unused environment variable analysis

[hcoop/domtool2.git] / src / main.sml

diff --git a/src/main.sml b/src/main.sml
index feaab16..9bc87cd 100644 (file)
--- a/src/main.sml
+++ b/src/main.sml
@@ -33,7 +33,8 @@ fun check' G fname =
        if !ErrorMsg.anyErrors then
            G
        else
-           Tycheck.checkFile G (Defaults.tInit ()) prog
+           (Option.app (Unused.check G) (#3 prog);
+            Tycheck.checkFile G (Defaults.tInit ()) prog)
     end
 
 fun basis () =
@@ -87,7 +88,8 @@ fun check fname =
                        if !ErrorMsg.anyErrors then
                            raise ErrorMsg.Error
                        else
-                           (G', #3 prog)
+                           (Option.app (Unused.check b) (#3 prog);
+                            (G', #3 prog))
                    end
            end
     end