Upgrade rust/crates/regex to 1.3.9
Test: None
Change-Id: Ic5726cda9566f808b7dd21d8ce9a3045250f8a54
diff --git a/tests/regression.rs b/tests/regression.rs
index 686fe35..44b9083 100644
--- a/tests/regression.rs
+++ b/tests/regression.rs
@@ -210,3 +210,10 @@
(4, 7),
(12, 15)
);
+
+// See: https://github.com/rust-lang/regex/issues/659
+//
+// Note that 'Ј' is not 'j', but cyrillic Je
+// https://en.wikipedia.org/wiki/Je_(Cyrillic)
+ismatch!(empty_group_match, r"()Ј01", "zЈ01", true);
+matiter!(empty_group_find, r"()Ј01", "zЈ01", (1, 5));