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| author | Yuuki Harano <masm+github@masm11.me> | 2021-11-11 00:39:53 +0900 |
|---|---|---|
| committer | Yuuki Harano <masm+github@masm11.me> | 2021-11-11 00:39:53 +0900 |
| commit | 4dd1f56f29fc598a8339a345c2f8945250600602 (patch) | |
| tree | af341efedffe027e533b1bcc0dbf270532e48285 /test/lisp/emacs-lisp/cl-macs-tests.el | |
| parent | 4c49ec7f865bdad1629d2f125f71f4e506b258f2 (diff) | |
| parent | 810fa21d26453f898de9747ece7205dfe6de9d08 (diff) | |
| download | emacs-4dd1f56f29fc598a8339a345c2f8945250600602.tar.gz emacs-4dd1f56f29fc598a8339a345c2f8945250600602.tar.bz2 emacs-4dd1f56f29fc598a8339a345c2f8945250600602.zip | |
Merge branch 'master' of git.savannah.gnu.org:/srv/git/emacs into feature/pgtk
Diffstat (limited to 'test/lisp/emacs-lisp/cl-macs-tests.el')
| -rw-r--r-- | test/lisp/emacs-lisp/cl-macs-tests.el | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/test/lisp/emacs-lisp/cl-macs-tests.el b/test/lisp/emacs-lisp/cl-macs-tests.el index f4e2e46a019..033764a7f98 100644 --- a/test/lisp/emacs-lisp/cl-macs-tests.el +++ b/test/lisp/emacs-lisp/cl-macs-tests.el @@ -637,17 +637,26 @@ collection clause." (/ 1 (logand n 1)) (arith-error (len3 (cdr xs) (1+ n))) (:success (len3 (cdr xs) (+ n k)))) - n))) + n)) + + ;; Tail calls in `cond'. + (len4 (xs n) + (cond (xs (cond (nil 'nevertrue) + ((len4 (cdr xs) (1+ n))))) + (t n)))) (should (equal (len nil 0) 0)) (should (equal (len2 nil 0) 0)) (should (equal (len3 nil 0) 0)) + (should (equal (len4 nil 0) 0)) (should (equal (len list-42 0) 42)) (should (equal (len2 list-42 0) 42)) (should (equal (len3 list-42 0) 42)) + (should (equal (len4 list-42 0) 42)) ;; Should not bump into stack depth limits. (should (equal (len list-42k 0) 42000)) (should (equal (len2 list-42k 0) 42000)) - (should (equal (len3 list-42k 0) 42000)))) + (should (equal (len3 list-42k 0) 42000)) + (should (equal (len4 list-42k 0) 42000)))) ;; Check that non-recursive functions are handled more efficiently. (should (pcase (macroexpand '(cl-labels ((f (x) (+ x 1))) (f 5))) |