1 files changed, 29 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/shouldsucceed/3008.v b/test-suite/bugs/closed/shouldsucceed/3008.v
new file mode 100644
index 00000000..3f3a979a
--- /dev/null
+++ b/test-suite/bugs/closed/shouldsucceed/3008.v
@@ -0,0 +1,29 @@
+Module Type Intf1.
+Parameter T : Type.
+Inductive a := A.
+End Intf1.
+
+Module Impl1 <: Intf1.
+Definition T := unit.
+Inductive a := A.
+End Impl1.
+
+Module Type Intf2
+  (Impl1 : Intf1).
+Parameter x : Impl1.A=Impl1.A -> Impl1.T.
+End Intf2.
+
+Module Type Intf3
+  (Impl1 : Intf1)
+  (Impl2 : Intf2(Impl1)).
+End Intf3.
+
+Fail Module Toto
+  (Impl1' : Intf1)
+  (Impl2 : Intf2(Impl1'))
+  (Impl3 : Intf3(Impl1)(Impl2)).
+(* A UserError is expected here, not an uncaught Not_found *)
+
+(* NB : the Inductive above and the A=A weren't in the initial test,
+   they are here only to force an access to the environment
+   (cf [Printer.qualid_of_global]) and check that this env is ok. *)
+\ No newline at end of file