3 files changed, 88 insertions, 0 deletions
diff --git a/tests/misc/External.Funs.fst b/tests/misc/External.Funs.fst
new file mode 100644
index 00000000..8030b838
--- /dev/null
+++ b/tests/misc/External.Funs.fst
@@ -0,0 +1,50 @@
+(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
+(** [external]: function definitions *)
+module External.Funs
+open Primitives
+include External.Types
+include External.Opaque
+
+#set-options "--z3rlimit 50 --fuel 0 --ifuel 1"
+
+(** [external::swap] *)
+let swap_fwd (t : Type0) (x : t) (y : t) (st : state) : result (state & unit) =
+  begin match core_mem_swap_fwd t x y st with
+  | Fail -> Fail
+  | Return (st0, _) -> Return (st0, ())
+  end
+
+(** [external::swap] *)
+let swap_back
+  (t : Type0) (x : t) (y : t) (st : state) : result (state & (t & t)) =
+  begin match core_mem_swap_back0 t x y st with
+  | Fail -> Fail
+  | Return (st0, x0) ->
+    begin match core_mem_swap_back1 t x y st0 with
+    | Fail -> Fail
+    | Return (st1, x1) -> Return (st1, (x0, x1))
+    end
+  end
+
+(** [external::test_new_non_zero_u32] *)
+let test_new_non_zero_u32_fwd
+  (x : u32) (st : state) : result (state & core_num_nonzero_non_zero_u32_t) =
+  begin match core_num_nonzero_non_zero_u32_14_new_fwd x st with
+  | Fail -> Fail
+  | Return (st0, opt) ->
+    begin match
+      core_option_option_unwrap_fwd core_num_nonzero_non_zero_u32_t opt st0
+      with
+    | Fail -> Fail
+    | Return (st1, cnnnzu) -> Return (st1, cnnnzu)
+    end
+  end
+
+(** [external::test_vec] *)
+let test_vec_fwd (st : state) : result (state & unit) =
+  let v = vec_new u32 in
+  begin match vec_push_back u32 v 0 with
+  | Fail -> Fail
+  | Return _ -> Return (st, ())
+  end
+
diff --git a/tests/misc/External.Opaque.fsti b/tests/misc/External.Opaque.fsti
new file mode 100644
index 00000000..59c90b6b
--- /dev/null
+++ b/tests/misc/External.Opaque.fsti
@@ -0,0 +1,25 @@
+(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
+(** [external]: opaque function definitions *)
+module External.Opaque
+open Primitives
+include External.Types
+
+#set-options "--z3rlimit 50 --fuel 0 --ifuel 1"
+
+(** [core::mem::swap] *)
+val core_mem_swap_fwd (t : Type0) : t -> t -> state -> result (state & unit)
+
+(** [core::mem::swap] *)
+val core_mem_swap_back0 (t : Type0) : t -> t -> state -> result (state & t)
+
+(** [core::mem::swap] *)
+val core_mem_swap_back1 (t : Type0) : t -> t -> state -> result (state & t)
+
+(** [core::num::nonzero::NonZeroU32::{14}::new] *)
+val core_num_nonzero_non_zero_u32_14_new_fwd
+  : u32 -> state -> result (state & (option core_num_nonzero_non_zero_u32_t))
+
+(** [core::option::Option::{0}::unwrap] *)
+val core_option_option_unwrap_fwd
+  (t : Type0) : option t -> state -> result (state & t)
+
diff --git a/tests/misc/External.Types.fsti b/tests/misc/External.Types.fsti
new file mode 100644
index 00000000..b8adf9bb
--- /dev/null
+++ b/tests/misc/External.Types.fsti
@@ -0,0 +1,13 @@
+(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
+(** [external]: type definitions *)
+module External.Types
+open Primitives
+
+#set-options "--z3rlimit 50 --fuel 0 --ifuel 1"
+
+(** [core::num::nonzero::NonZeroU32] *)
+val core_num_nonzero_non_zero_u32_t : Type0
+
+(** The state type used in the state-error monad *)
+val state : Type0
+