mirror of
https://github.com/nix-community/emacs-overlay.git
synced 2025-12-06 02:40:25 -08:00
30 lines
1.3 KiB
Diff
30 lines
1.3 KiB
Diff
diff --git a/lisp/emacs-lisp/bytecomp.el b/lisp/emacs-lisp/bytecomp.el
|
|
index 2b5eb34e571..8dbf431b52b 100644
|
|
--- a/lisp/emacs-lisp/bytecomp.el
|
|
+++ b/lisp/emacs-lisp/bytecomp.el
|
|
@@ -3443,8 +3443,6 @@ byte-compile-form
|
|
(setq form (cons 'progn (cdr form)))
|
|
(setq handler #'byte-compile-progn))
|
|
((and (or sef (function-get (car form) 'important-return-value))
|
|
- ;; Don't warn for arguments to `ignore'.
|
|
- (not (eq byte-compile--for-effect 'for-effect-no-warn))
|
|
(bytecomp--actually-important-return-value-p form)
|
|
(byte-compile-warning-enabled-p
|
|
'ignored-return-value (car form)))
|
|
@@ -4399,8 +4397,11 @@ byte-compile-goto-if
|
|
|
|
(defun byte-compile-ignore (form)
|
|
(dolist (arg (cdr form))
|
|
- ;; Compile each argument for-effect but suppress unused-value warnings.
|
|
- (byte-compile-form arg 'for-effect-no-warn))
|
|
+ ;; Compile args for value (to avoid warnings about unused values),
|
|
+ ;; emit a discard after each, and trust the LAP peephole optimiser
|
|
+ ;; to annihilate useless ops.
|
|
+ (byte-compile-form arg)
|
|
+ (byte-compile-discard))
|
|
(byte-compile-form nil))
|
|
|
|
;; Return the list of items in CONDITION-PARAM that match PRED-LIST.
|
|
--
|
|
2.44.0
|
|
|