* The with-slots macro shadows function names
@ 2017-03-31 6:17 Steven Allen
2017-03-31 13:58 ` Stefan Monnier
0 siblings, 1 reply; 2+ messages in thread
From: Steven Allen @ 2017-03-31 6:17 UTC (permalink / raw)
To: emacs-devel
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The following fails to compile on emacs 26 but compiles on emacs 25:
(lambda (obj) (with-slots (message) obj (message "")))
It fails with:
Eager macro-expansion failure: (invalid-function ((slot-value object (quote message))))
It appears to be substituting the `message` function name with
`(slot-value object 'message)`.
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: The with-slots macro shadows function names
2017-03-31 6:17 The with-slots macro shadows function names Steven Allen
@ 2017-03-31 13:58 ` Stefan Monnier
0 siblings, 0 replies; 2+ messages in thread
From: Stefan Monnier @ 2017-03-31 13:58 UTC (permalink / raw)
To: emacs-devel
>>>>> "Steven" == Steven Allen <steven@stebalien.com> writes:
> The following fails to compile on emacs 26 but compiles on emacs 25:
> (lambda (obj) (with-slots (message) obj (message "")))
> It fails with:
> Eager macro-expansion failure: (invalid-function ((slot-value object (quote message))))
> It appears to be substituting the `message` function name with
> `(slot-value object 'message)`.
Please make it a bug report. It's caused by:
commit 0d112c00ba0ec14bd3014efcd3430b9ddcfe1fc1
Author: Paul Pogonyshev <pogonyshev@gmail.com>
Date: Sun Mar 12 09:51:23 2017 +0100
Fix bug in generator function with pcase (Bug#26068)
* lisp/emacs-lisp/cl-macs.el (cl--sm-macroexpand): Remove some calls
to symbol-name.
-- Stefan
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