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-rw-r--r--tests/control-flow.lisp19
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/control-flow.lisp b/tests/control-flow.lisp
index 965213e..2b4f6f1 100644
--- a/tests/control-flow.lisp
+++ b/tests/control-flow.lisp
@@ -70,3 +70,22 @@
(assert (= 1 (funcall (lambda () (while #t (return 1))))))
(assert (= 1 (funcall (lambda () (let () (return 1))))))
(assert (= 1 (funcall (lambda () (let ((x (return 1))) (return 2))))))
+
+(defvar flag 0)
+
+(assert-error
+ (unwind-protect
+ (progn
+ (+ 1 1)
+ (error "err"))
+ (setq flag 1)))
+
+(assert (= flag 1))
+
+(assert (= 2
+ (unwind-protect
+ (progn
+ (+ 1 1))
+ (setq flag 1))))
+
+(assert (= flag 1))