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+(* Check that inversion of names of mutual inductive fixpoints works *)
+(* (cf bug #1031) *)
+
+Inductive tree : Set :=
+| node : nat -> forest -> tree
+with forest : Set :=
+| leaf : forest
+| cons : tree -> forest -> forest
+ .
+Definition copy_of_compute_size_forest :=
+fix copy_of_compute_size_forest (f:forest) : nat :=
+ match f with
+ | leaf => 1
+ | cons t f0 => copy_of_compute_size_forest f0 + copy_of_compute_size_tree t
+ end
+with copy_of_compute_size_tree (t:tree) : nat :=
+ match t with
+ | node _ f => 1 + copy_of_compute_size_forest f
+ end for copy_of_compute_size_forest
+.
+Eval simpl in (copy_of_compute_size_forest leaf).
+
+
+