From b64eeeb4303953f9fe1135cb9c3c61e23ec55afa Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Sat, 8 Sep 2012 15:43:21 +0200
Subject: term rewriting improvements

---
 tests/patterns/tnoendlessrec.nim | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 tests/patterns/tnoendlessrec.nim

(limited to 'tests/patterns/tnoendlessrec.nim')

diff --git a/tests/patterns/tnoendlessrec.nim b/tests/patterns/tnoendlessrec.nim
new file mode 100644
index 000000000..53891bcc0
--- /dev/null
+++ b/tests/patterns/tnoendlessrec.nim
@@ -0,0 +1,10 @@
+discard """
+  output: "4"
+"""
+
+# test that an endless recursion is avoided:
+
+template optLen{len(x)}(x: expr): expr = len(x)
+
+var s = "lala"
+echo len(s)
-- 
cgit 1.4.1-2-gfad0