From bb6d30656efa59e16d9abc20146accb24de17090 Mon Sep 17 00:00:00 2001
From: "C. McEnroe" <june@causal.agency>
Date: Mon, 9 Mar 2020 04:00:31 -0400
Subject: Import /usr/src/bin/sh from FreeBSD 12.1-RELEASE

---
 bin/1sh/tests/expansion/arith13.0 | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 bin/1sh/tests/expansion/arith13.0

(limited to 'bin/1sh/tests/expansion/arith13.0')

diff --git a/bin/1sh/tests/expansion/arith13.0 b/bin/1sh/tests/expansion/arith13.0
new file mode 100644
index 00000000..2142f410
--- /dev/null
+++ b/bin/1sh/tests/expansion/arith13.0
@@ -0,0 +1,6 @@
+# $FreeBSD: releng/12.1/bin/sh/tests/expansion/arith13.0 254806 2013-08-24 20:06:00Z jilles $
+# Pre-increment and pre-decrement in arithmetic expansion are not in POSIX.
+# Require either an error or a correct implementation.
+
+! (eval 'x=4; [ $((++x)) != 5 ] || [ $x != 5 ]') 2>/dev/null &&
+! (eval 'x=2; [ $((--x)) != 1 ] || [ $x != 1 ]') 2>/dev/null
-- 
cgit 1.4.1