err builtin

1 files changed, 1 insertions, 0 deletions

diff --git a/testing.sh b/testing.sh
index 4b3955f..9a248e7 100755
--- a/testing.sh
+++ b/testing.sh
@@ -66,4 +66,5 @@ test "$1" "global a, b = 6, c = 4; main() { dbg b; dbg c; }"
 test "$1" "main() { local a = 5, b = 7, c; dbg a; dbg b; }"
 test "$1" "main() { dbg 5 % 3; }"
 test "$1" "main() { dbg [{1, 2, 3} + 2]; dbg [{1, 2, 3}]; }"
+test "$1" "main() { err 'u'; }"
 rm -f build/tmp.*