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-rw-r--r--lisp/emacs-lisp/bytecomp.el6
-rw-r--r--lisp/emacs-lisp/comp.el1
2 files changed, 1 insertions, 6 deletions
diff --git a/lisp/emacs-lisp/bytecomp.el b/lisp/emacs-lisp/bytecomp.el
index a34ba37c04d..2f4bf663438 100644
--- a/lisp/emacs-lisp/bytecomp.el
+++ b/lisp/emacs-lisp/bytecomp.el
@@ -796,11 +796,7 @@ the unwind-action")
(byte-defop 144 0 byte-temp-output-buffer-setup-OBSOLETE)
(byte-defop 145 -1 byte-temp-output-buffer-show-OBSOLETE)
-;; these ops are new to v19
-
-;; To unbind back to the beginning of this frame.
-;; Not used yet, but will be needed for tail-recursion elimination.
-(byte-defop 146 0 byte-unbind-all)
+;; unused: 146
;; these ops are new to v19
(byte-defop 147 -2 byte-set-marker)
diff --git a/lisp/emacs-lisp/comp.el b/lisp/emacs-lisp/comp.el
index 74b0b1197be..3c61063a3cb 100644
--- a/lisp/emacs-lisp/comp.el
+++ b/lisp/emacs-lisp/comp.el
@@ -1943,7 +1943,6 @@ and the annotation emission."
(byte-condition-case) ;; Obsolete
(byte-temp-output-buffer-setup-OBSOLETE)
(byte-temp-output-buffer-show-OBSOLETE)
- (byte-unbind-all) ;; Obsolete
(byte-set-marker auto)
(byte-match-beginning auto)
(byte-match-end auto)