From 817ca7cf9ae9a4995826436d758e7067e3312b0b Mon Sep 17 00:00:00 2001
From: Alex Bethel <abethel@cs.nmt.edu>
Date: Sun, 13 Jun 2021 09:50:18 -0500
Subject: [PATCH] Add pass-by-reference test (doesn't work yet)

Also rename the "hello_world.able" test to "hello-world.able" for
consistency.
---
 .../{hello_world.able => hello-world.able}      |  0
 able-script-test/pass-by-reference.able         | 17 +++++++++++++++++
 2 files changed, 17 insertions(+)
 rename able-script-test/{hello_world.able => hello-world.able} (100%)
 create mode 100644 able-script-test/pass-by-reference.able

diff --git a/able-script-test/hello_world.able b/able-script-test/hello-world.able
similarity index 100%
rename from able-script-test/hello_world.able
rename to able-script-test/hello-world.able
diff --git a/able-script-test/pass-by-reference.able b/able-script-test/pass-by-reference.able
new file mode 100644
index 0000000..2787104
--- /dev/null
+++ b/able-script-test/pass-by-reference.able
@@ -0,0 +1,17 @@
+owo Pass-by-reference test
+
+owo Swap two variables.
+functio swap(left, right) {
+    var tmp = left;
+    left = right;
+    right = tmp;
+}
+
+var foo = "hello";
+var bar = "world";
+
+swap(foo, bar);
+
+owo Should print "hello", then "world"
+bar print;
+foo print;