Mercurial > hg > xemacs-beta
annotate src/vdb-fake.c @ 5658:289cf21be887
Don't augment ENVIRONMENT when that's not indicated, #'macroexpand.
This reflects better understanding on my part of the &environment macro
keyword, and I've expanded the Lisp manual and docstrings to reflect that.
lisp/ChangeLog addition:
2012-05-06 Aidan Kehoe <kehoea@parhasard.net>
* cl-macs.el (block): Comment on why we can't use &environment
here.
* cl-macs.el (defmacro*): Document &environment in more detail.
* cl-macs.el (macrolet): Use &environment, instead of referencing
byte-compile-macro-environment directly.
* cl-macs.el (symbol-macrolet): Ditto.
* cl-macs.el (lexical-let): Ditto.
* cl-macs.el (labels): Ditto.
man/ChangeLog addition:
2012-05-06 Aidan Kehoe <kehoea@parhasard.net>
* lispref/macros.texi (Expansion):
Cross-reference to documentation of #'cl-prettyexpand, #'defmacro*
when talking about #'macroexpand.
tests/ChangeLog addition:
2012-05-06 Aidan Kehoe <kehoea@parhasard.net>
* automated/lisp-tests.el:
Use &environment appropriately in #'macrolet, instead of relying
on #'macroexpand to guess what we mean.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Sun, 06 May 2012 15:29:59 +0100 |
| parents | 308d34e9f07d |
| children |
| rev | line source |
|---|---|
| 3092 | 1 /* Virtual diry bit implementation for XEmacs. |
| 2 Copyright (C) 2005 Marcus Crestani. | |
| 3 | |
| 4 This file is part of XEmacs. | |
| 5 | |
|
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6 XEmacs is free software: you can redistribute it and/or modify it |
| 3092 | 7 under the terms of the GNU General Public License as published by the |
|
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8 Free Software Foundation, either version 3 of the License, or (at your |
|
308d34e9f07d
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9 option) any later version. |
| 3092 | 10 |
| 11 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 for more details. | |
| 15 | |
| 16 You should have received a copy of the GNU General Public License | |
|
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17 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ |
| 3092 | 18 |
| 19 /* Synched up with: Not in FSF. */ | |
| 20 | |
| 21 #include <config.h> | |
| 22 #include "lisp.h" | |
| 23 | |
| 24 void | |
| 25 fake_error (void) | |
| 26 { | |
| 27 fprintf (stderr, "Incremental garbage collection not yet available on this"); | |
| 28 fprintf (stderr, "system.\nDon't try to set allow-incremental-gc to t.\n"); | |
| 29 ABORT (); | |
| 30 } | |
| 31 | |
| 32 void | |
| 33 vdb_install_signal_handler (void) | |
| 34 { | |
| 35 allow_incremental_gc = 0; | |
| 36 } | |
| 37 | |
| 38 void | |
| 39 vdb_protect (void *UNUSED (ptr), EMACS_INT UNUSED (len)) | |
| 40 { | |
| 41 fake_error (); | |
| 42 } | |
| 43 | |
| 44 void | |
| 45 vdb_unprotect (void *UNUSED (ptr), EMACS_INT UNUSED (len)) | |
| 46 { | |
| 47 fake_error (); | |
| 48 } |