From 531c206e8b2e4d1af735af473c2fdeb8c1b36247 Mon Sep 17 00:00:00 2001
From: Rami Ali <flowergrass@users.noreply.github.com>
Date: Wed, 21 Dec 2016 14:47:02 +1100
Subject: tests: Add tests to improve coverage of runtime.c.

---
 tests/basics/int_big_add.py | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 tests/basics/int_big_add.py

(limited to 'tests/basics/int_big_add.py')

diff --git a/tests/basics/int_big_add.py b/tests/basics/int_big_add.py
new file mode 100644
index 000000000..f0c3336d0
--- /dev/null
+++ b/tests/basics/int_big_add.py
@@ -0,0 +1,11 @@
+# tests transition from small to large int representation by addition
+
+# 31-bit overflow
+i = 0x3fffffff
+print(i + i)
+print(-i + -i)
+
+# 63-bit overflow
+i = 0x3fffffffffffffff
+print(i + i)
+print(-i + -i)
-- 
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