Merge remote-tracking branch 'origin/sail2' into asl_flow2

1 files changed, 33 insertions, 0 deletions

diff --git a/test/coq/pass/rangepair.sail b/test/coq/pass/rangepair.sail
new file mode 100644
index 00000000..ce08ee4a
--- /dev/null
+++ b/test/coq/pass/rangepair.sail
@@ -0,0 +1,33 @@
+/* Check that tuples of values that should be accompanied by a Coq proof are
+   handled properly. */
+
+$include <prelude.sail>
+
+/* Monadic version */
+
+val getpair_eff : unit -> (range(1,2),range(3,4)) effect {escape}
+
+function getpair_eff () = {
+  assert(true);
+  return (2,3)
+}
+
+val test_eff : unit -> range (4,6) effect {escape}
+
+function test_eff () =
+  let (x,y) = getpair_eff() in
+  x + y
+
+/* Pure version */
+
+val getpair : unit -> (range(1,2),range(3,4))
+
+function getpair () = {
+  return (2,3)
+}
+
+val test : unit -> range (4,6)
+
+function test () =
+  let (x,y) = getpair() in
+  x + y