# HG changeset patch
# User haftmann
# Date 1292923233 -3600
# Node ID e82fc600a3a5df39fdb7ca1231dc61f15329c149
# Parent  ce825d32b4507a6d8a2319a2e4009ff6ea0446dd
only depend on exisiting statements

diff -r ce825d32b450 -r e82fc600a3a5 src/Tools/Code/code_target.ML
--- a/src/Tools/Code/code_target.ML	Tue Dec 21 09:29:53 2010 +0100
+++ b/src/Tools/Code/code_target.ML	Tue Dec 21 10:20:33 2010 +0100
@@ -421,7 +421,7 @@
     val program = prepared_program
       |> Graph.new_node (value_name,
           Code_Thingol.Fun (Term.dummy_patternN, (((vs', ty'), [(([IVar NONE], t), (NONE, true))]), NONE)))
-      |> fold (curry Graph.add_edge value_name) deps;
+      |> fold (curry (perhaps o try o Graph.add_edge) value_name) deps;
     val (program_code, deresolve) = produce (mounted_serializer program);
     val value_name' = the (deresolve value_name);
   in (program_code, value_name') end;