Test reproductibilité du bug #1031

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@7491 85f007b7-540e-0410-9357-904b9bb8a0f7

1 files changed, 23 insertions, 0 deletions

diff --git a/test-suite/success/simpl.v8 b/test-suite/success/simpl.v8
new file mode 100644
index 000000000..91015ab28
--- /dev/null
+++ b/test-suite/success/simpl.v8
@@ -0,0 +1,23 @@
+(* 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).
+
+