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bug#47327: 28.0.50; (cl-generic) eql specializer not evaluated
From: |
Madhu |
Subject: |
bug#47327: 28.0.50; (cl-generic) eql specializer not evaluated |
Date: |
Tue, 10 Aug 2021 18:09:46 +0530 |
`emacs --daemon'
`emacsclient -t' fails to start with a no matching method error
*ERROR*: No applicable method: frame-creation-function,
((vertical-scroll-bars) (height . 32) (width . 80) (client . #<process
server <3>>) [...] (window-system) (tty . "/dev/pts/3") (tty-type
. "xterm-256color"))
The following patch might fix it, but it behaves strangely. After the
fix (without recompiling the emacs binary) if I stick in a (load-library
"frame") in my .emacs, the method does not appear to be patched. - I
have to use a graphical `emacsclient -n -c' and then compile/load
frame.el again.
diff --git a/lisp/frame.el b/lisp/frame.el
--- a/lisp/frame.el
+++ b/lisp/frame.el
@@ -38,7 +38,7 @@ window-system
;; so just use it, and anyway `eql' isn't very useful on cons cells.
`(window-system ,(if (consp value) value `(eql ',value))))
-(cl-defmethod frame-creation-function (params &context (window-system nil))
+(cl-defmethod frame-creation-function (params &context (window-system (eql
'nil)))
;; It's tempting to get rid of tty-create-frame-with-faces and turn it into
;; this method (i.e. move this method to faces.el), but faces.el is loaded
;; much earlier from loadup.el (before cl-generic and even before