From 9a10c8713b8dd46738365d35263ae0687e2063cc Mon Sep 17 00:00:00 2001 From: Gemini Lasswell Date: Thu, 5 Oct 2017 12:41:35 -0700 Subject: Fix dynamic binding wrapper in iter-lambda (bug#25965) * lisp/emacs-lisp/generator.el (cps--make-dynamic-binding-wrapper): Remove extra evaluation of form. * test/lisp/emacs-lisp/generator-tests.el (cps-iter-lambda-with-dynamic-binding): New test. --- test/lisp/emacs-lisp/generator-tests.el | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'test/lisp/emacs-lisp') 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)))))))) -- cgit v1.2.3