From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.bugs Subject: bug#52147: Eager macro-expansion is not performed in `eval-and-compile' functions Date: Sun, 28 Nov 2021 11:30:20 +0100 Message-ID: <87czmk7etf.fsf@web.de> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="13009"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 52147@debbugs.gnu.org To: Paul Pogonyshev Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Nov 28 11:31:22 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mrHSr-0003FA-Ua for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 28 Nov 2021 11:31:21 +0100 Original-Received: from localhost ([::1]:55034 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mrHSq-0000BW-2I for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sun, 28 Nov 2021 11:30:21 +0100 In-Reply-To: (Paul Pogonyshev's message of "Sat, 27 Nov 2021 20:37:01 +0100") X-Provags-ID: V03:K1:sQiD7cMYnK3clXoY7bbLNlH0FiI373QkwJhtcWMKkBwaXTrD7ty jh890kKo9tWRnrgYf4Mb8B8EjbQWMRwzy9P+0v4IBWQY38WWw4BmQE1swj/Nqn2ODbfsnJg TTLMzmIrVxEeN4uf4IKZtObPyb9Hy6X8BKMgK3AE3xlqtaKYfLuqTrYeM2jg+Y7hmvLkQcI mfcTd4HcoiI3z5Uv+lzSA== X-UI-Out-Filterresults: notjunk:1;V03:K0:xg9PByccIc4=:HhMxAdh5qzGzrhhmcWUPhr jqunEzASwoyHeqAwXmdXOy1O43MRXOUE7KPbZGU4FsSfXafxx8wRtXg+wqV2ezUM2DRWXOrfS ShmtMEe/SkYzRVQ0X0VI39DFiZVh3jwdBXEh2klr4IzttApzIU+4f72Dj9QVJl38+OBn66UR8 ViPmUjqm2clOxjysISc9rpdEmfciU1Yd8aNQRWQzwax6bDWyR9145rkWME9QlVN+Ex58oDrWn SRMTeBa30uiDq0yfjTH/wb+4EARACDiSIoWHAnudqpWoBnYeHRJqBThGo4/DnKfEh90zdQpu+ rpAoQDvBIqqZdYaXBVddtNZI6or6O9Dh2h1eRr6NZ+dQ71HZmafCzTMf7AY2xLL6c83sZUftu RKeCwNwFp4EovYyqNvN412nE8NytQC3pwpc5CkjxDJT5DAFvh5oHQBI5Xd2neT0nGjrG4Wqy5 KQQrTqSM46zGljPFOGpBOMKV8M0Yx23W5fFdgFCQoKtSBJdDaklLisMCKbCD1lZsgXr+rnEEl CKUU5zCVb4Z3XkxFPoQ274vAxpCUQwFREiR4kW6QDpwegDHLOar5oOt+1sxhYdjnzMGlqc6lO +spONi/AJ7H3QhePDgjTw/Be4XXvcVyXcDU1KnW2qAPa8fw1pKjYd7dICnxdQ6NOZQ5b5vF6d NLwUJrrs/khXy/M3WZFnGZVUmmL9SZodfzPsdKb1bKQEo7VkCbcNXQ32QnOQCFtzovFTvBoPX UEaMPxi3iiVtBV4yGXUawoyc0Io7v6IIlJ2qcE9ZMbRjnepq94SiSqr25NxZBoHhHZZvsodO X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:220961 Archived-At: Hello Paul, > (eval-and-compile > (defun my-func-eac (what) > (my-macro what))) > > (defun my-func-normal (what) > (my-macro what)) > > (print (symbol-function 'my-func-eac)) > (print (symbol-function 'my-func-normal)) > > `eval-and-compile' is advertised in Elisp manual to make > byte-compilation of certain macros without prior loading > possible. Looks strange that at the same time it can worsen > performance of non-byte-compiled code. Is the issue you want to draw attention to that an interpreted `eval-and-compile' form doesn't macroexpand its body? Michael.