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-rw-r--r--test/lisp/emacs-lisp/generator-tests.el10
1 files changed, 10 insertions, 0 deletions
diff --git a/test/lisp/emacs-lisp/generator-tests.el b/test/lisp/emacs-lisp/generator-tests.el
index 4cc6c841dac..cbb136ae919 100644
--- a/test/lisp/emacs-lisp/generator-tests.el
+++ b/test/lisp/emacs-lisp/generator-tests.el
@@ -282,3 +282,13 @@ identical output.
(ert-deftest cps-test-declarations-preserved ()
(should (equal (documentation 'generator-with-docstring) "Documentation!"))
(should (equal (get 'generator-with-docstring 'lisp-indent-function) 5)))
+
+(ert-deftest cps-iter-lambda-with-dynamic-binding ()
+ "`iter-lambda' with dynamic binding produces correct result (bug#25965)."
+ (should (= 1
+ (iter-next
+ (funcall (iter-lambda ()
+ (let* ((fill-column 10) ;;any special variable will do
+ (i 0)
+ (j (setq i (1+ i))))
+ (iter-yield i))))))))