Add the betree_nll.rs test

2 files changed, 54 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index ef8514ac..71488f23 100644
--- a/Makefile
+++ b/Makefile
@@ -46,17 +46,30 @@ translate-nll-betree_nll: SUBDIR:=misc
 # The "standard" and the nll (non-linear lifetime) tests are in separate
 # directories in Charon
 .PHONY: gen-cfim-%
+
 gen-cfim-%: CHARON_OPTIONS = --dest ../tests/cfim --no-code-duplication
 gen-cfim-%: CHARON_TESTS_SRC = ../tests/src
+
+gen-cfim-nll-%: CHARON_OPTIONS = --dest ../tests/cfim --no-code-duplication --nll
+gen-cfim-nll-%: CHARON_TESTS_SRC = ../tests-nll/src
+
 gen-cfim-%: build
 	cd $(CHARON_HOME)/charon && cargo run $(CHARON_TESTS_SRC)/$*.rs $(CHARON_OPTIONS)
 
+gen-cfim-nll-%: build
+	cd $(CHARON_HOME)/charon && cargo run $(CHARON_TESTS_SRC)/$*.rs $(CHARON_OPTIONS)
+
 # Generic rule to test the translation on a CFIM file
 .PHONY: translate-%
 translate-%: CHARON_TESTS_DIR = $(CHARON_HOME)/tests/cfim
+translate-nll-%: CHARON_TESTS_DIR = $(CHARON_HOME)/tests-nll/cfim
+
 translate-%: gen-cfim-%
 	dune exec -- src/main.exe $(CHARON_TESTS_DIR)/$*.cfim -dest $(DEST_DIR)/$(SUBDIR) $(TRANS_OPTIONS)
 
+translate-nll-%: gen-cfim-nll-%
+	dune exec -- src/main.exe $(CHARON_TESTS_DIR)/$*.cfim -dest $(DEST_DIR)/$(SUBDIR) $(TRANS_OPTIONS)
+
 .PHONY: doc
 doc:
 	dune build @doc
diff --git a/tests/misc/BetreeNll.fst b/tests/misc/BetreeNll.fst
new file mode 100644
index 00000000..ae35827c
--- /dev/null
+++ b/tests/misc/BetreeNll.fst
@@ -0,0 +1,41 @@
+(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
+(** [betree_nll] *)
+module BetreeNll
+open Primitives
+
+#set-options "--z3rlimit 50 --fuel 0 --ifuel 1"
+
+(** [betree_nll::List] *)
+type list_t (t : Type0) =
+| ListCons : t -> list_t t -> list_t t
+| ListNil : list_t t
+
+(** [betree_nll::get_list_at_x] *)
+let rec get_list_at_x_fwd (ls : list_t u32) (x : u32) : result (list_t u32) =
+  begin match ls with
+  | ListCons hd tl ->
+    if hd = x
+    then Return (ListCons hd tl)
+    else
+      begin match get_list_at_x_fwd tl x with
+      | Fail -> Fail
+      | Return l -> Return l
+      end
+  | ListNil -> Return ListNil
+  end
+
+(** [betree_nll::get_list_at_x] *)
+let rec get_list_at_x_back
+  (ls : list_t u32) (x : u32) (ret : list_t u32) : result (list_t u32) =
+  begin match ls with
+  | ListCons hd tl ->
+    if hd = x
+    then Return ret
+    else
+      begin match get_list_at_x_back tl x ret with
+      | Fail -> Fail
+      | Return l -> Return (ListCons hd l)
+      end
+  | ListNil -> Return ret
+  end
+