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From: Spencer Baugh <sbaugh@catern.com>
To: 48264@debbugs.gnu.org
Cc: Spencer Baugh <sbaugh@catern.com>
Subject: bug#48264: [PATCH v4 08/14] Remove unnecessary Qunbound check
Date: Fri,  7 May 2021 22:08:59 -0400	[thread overview]
Message-ID: <20210508020905.13583-10-sbaugh@catern.com> (raw)
In-Reply-To: <20210508020905.13583-1-sbaugh@catern.com>

DEFVAR_PER_BUFFER variables (which this function deals with) cannot be
Qunbound anymore.

* src/buffer.c (buffer_local_variables_1): Remove Qunbound check.
---
 src/buffer.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/buffer.c b/src/buffer.c
index 1acf0fa724..04f60a4215 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -1315,8 +1315,7 @@ buffer_local_variables_1 (struct buffer *buf, int offset, Lisp_Object sym)
       && SYMBOLP (PER_BUFFER_SYMBOL (offset)))
     {
       sym = NILP (sym) ? PER_BUFFER_SYMBOL (offset) : sym;
-      Lisp_Object val = per_buffer_value (buf, offset);
-      return EQ (val, Qunbound) ? sym : Fcons (sym, val);
+      return Fcons (sym, per_buffer_value (buf, offset));
     }
   return Qnil;
 }
-- 
2.31.1






  parent reply	other threads:[~2021-05-08  2:08 UTC|newest]

Thread overview: 84+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-06 20:24 bug#48264: 28.0.50; Changing the default for DEFVAR_PER_BUFFER variables takes O(#buffers) time Spencer Baugh
2021-05-06 21:33 ` bug#48264: [PATCH v3 00/15] Speeding up setting the default for DEFVAR_PER_BUFFER vars Spencer Baugh
2021-05-07 11:05   ` Eli Zaretskii
2021-05-08  2:08   ` bug#48264: [PATCH v4 " Spencer Baugh
2021-05-08  2:08     ` Spencer Baugh
2021-05-08  2:08     ` bug#48264: [PATCH v4 01/14] Stop checking the constant default for enable_multibyte_characters Spencer Baugh
2021-05-08  2:08     ` bug#48264: [PATCH v4 02/14] Take offset not idx in PER_BUFFER_VALUE_P Spencer Baugh
2021-05-08  2:08     ` bug#48264: [PATCH v4 03/14] Add and use BVAR_HAS_DEFAULT_VALUE_P Spencer Baugh
2021-05-08  2:08     ` bug#48264: [PATCH v4 04/14] Combine unnecessarily separate loops in buffer.c Spencer Baugh
2021-05-08  2:08     ` bug#48264: [PATCH v4 05/14] Add and use KILL_PER_BUFFER_VALUE Spencer Baugh
2021-05-08  2:08     ` bug#48264: [PATCH v4 06/14] Rearrange set_internal for buffer forwarded symbols Spencer Baugh
2021-05-08  2:08     ` bug#48264: [PATCH v4 07/14] Use BVAR_OR_DEFAULT for per-buffer vars with defaults Spencer Baugh
2021-05-08  2:08     ` Spencer Baugh [this message]
2021-05-08  2:09     ` bug#48264: [PATCH v4 09/14] Get rid of buffer_permanent_local_flags array Spencer Baugh
2021-05-08  2:09     ` bug#48264: [PATCH v4 10/14] Delete SET_PER_BUFFER_VALUE_P and buffer local_flags field Spencer Baugh
2021-05-08  2:09     ` bug#48264: [PATCH v4 11/14] Set buffer_defaults fields without a default to Qunbound Spencer Baugh
2021-05-08  2:09     ` bug#48264: [PATCH v4 12/14] Assert that PER_BUFFER_IDX for Lisp variables is not 0 Spencer Baugh
2021-05-08  2:09     ` bug#48264: [PATCH v4 13/14] Remove PER_BUFFER_IDX and buffer_local_flags Spencer Baugh
2021-05-08  2:09     ` bug#48264: [PATCH v4 14/14] Add and use BVAR_FIELD macros Spencer Baugh
2021-05-08 18:06     ` bug#48264: [PATCH v4 00/15] Speeding up setting the default for DEFVAR_PER_BUFFER vars Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-05-06 21:33 ` bug#48264: [PATCH v3 01/15] Stop checking the constant default for enable_multibyte_characters Spencer Baugh
2021-05-06 21:33 ` bug#48264: [PATCH v3 02/15] Take offset not idx in PER_BUFFER_VALUE_P Spencer Baugh
2021-05-07  7:27   ` Eli Zaretskii
2021-05-07 12:45     ` Spencer Baugh
2021-05-07 12:54       ` Eli Zaretskii
2021-05-06 21:33 ` bug#48264: [PATCH v3 03/15] Add and use BUFFER_DEFAULT_VALUE_P Spencer Baugh
2021-05-07  7:29   ` Eli Zaretskii
2021-05-07 12:49     ` Spencer Baugh
2021-05-07 12:58       ` Eli Zaretskii
2021-05-07 13:38         ` Spencer Baugh
2021-05-07 13:42           ` Eli Zaretskii
2021-05-07 14:30             ` Spencer Baugh
2021-05-07 14:39               ` Eli Zaretskii
2021-05-06 21:33 ` bug#48264: [PATCH v3 04/15] Combine unnecessarily separate loops in buffer.c Spencer Baugh
2021-05-06 21:33 ` bug#48264: [PATCH v3 05/15] Add and use KILL_PER_BUFFER_VALUE Spencer Baugh
2021-05-06 21:33 ` bug#48264: [PATCH v3 06/15] Rearrange set_internal for buffer forwarded symbols Spencer Baugh
2021-05-07 10:45   ` Eli Zaretskii
2021-05-07 14:26     ` Spencer Baugh
2021-05-06 21:33 ` bug#48264: [PATCH v3 07/15] Add BVAR_OR_DEFAULT macro as a stub Spencer Baugh
2021-05-07 10:54   ` Eli Zaretskii
2021-05-07 13:05     ` Spencer Baugh
2021-05-07 13:12       ` Eli Zaretskii
2021-05-07 13:24         ` Spencer Baugh
2021-05-07 13:32           ` Eli Zaretskii
2021-05-06 21:33 ` bug#48264: [PATCH v3 08/15] Set non-buffer-local BVARs to Qunbound Spencer Baugh
2021-05-07 10:37   ` Eli Zaretskii
2021-05-07 12:54     ` Spencer Baugh
2021-05-07 13:00       ` Eli Zaretskii
2021-05-06 21:33 ` bug#48264: [PATCH v3 09/15] Remove unnecessary Qunbound check Spencer Baugh
2021-05-06 21:33 ` bug#48264: [PATCH v3 10/15] Get rid of buffer_permanent_local_flags array Spencer Baugh
2021-05-06 21:33 ` bug#48264: [PATCH v3 11/15] Delete SET_PER_BUFFER_VALUE_P and buffer local_flags field Spencer Baugh
2021-05-06 21:33 ` bug#48264: [PATCH v3 12/15] Set buffer_defaults fields without a default to Qunbound Spencer Baugh
2021-05-07 10:42   ` Eli Zaretskii
2021-05-07 13:20     ` Spencer Baugh
2021-05-07 13:29       ` Eli Zaretskii
2021-05-07 14:15         ` Spencer Baugh
2021-05-07 14:30           ` Eli Zaretskii
2021-05-07 21:35             ` Spencer Baugh
2021-05-08  6:40               ` Eli Zaretskii
2021-05-08 13:22                 ` Spencer Baugh
2021-05-06 21:33 ` bug#48264: [PATCH v3 13/15] Assert that PER_BUFFER_IDX for Lisp variables is not 0 Spencer Baugh
2021-05-06 21:33 ` bug#48264: [PATCH v3 14/15] Remove PER_BUFFER_IDX and buffer_local_flags Spencer Baugh
2021-05-06 21:33 ` bug#48264: [PATCH v3 15/15] Add and use BVAR_FIELD macros Spencer Baugh
2021-05-07 11:03   ` Eli Zaretskii
2021-05-07 12:59     ` Spencer Baugh
2021-05-07 13:08       ` Eli Zaretskii
2021-05-07 21:43         ` Spencer Baugh
2021-05-08  6:55           ` Eli Zaretskii
2021-05-08 13:35             ` Spencer Baugh
2021-05-08 13:58               ` Eli Zaretskii
2021-05-08 17:13                 ` Spencer Baugh
2021-05-08 19:03                 ` Spencer Baugh
2021-05-09  8:10                   ` Eli Zaretskii
2021-05-09 17:09                     ` Spencer Baugh
2021-05-09 17:09                       ` bug#48264: [PATCH 1/2] Take buffer field name in DEFVAR_PER_BUFFER Spencer Baugh
2021-05-09 17:09                       ` bug#48264: [PATCH 2/2] Add compile-time check that BVAR is used correctly Spencer Baugh
2021-05-09 18:09                         ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-05-09 18:29                           ` Eli Zaretskii
2021-05-10 14:09                             ` Spencer Baugh
2022-07-01 12:18                               ` bug#48264: 28.0.50; Changing the default for DEFVAR_PER_BUFFER variables takes O(#buffers) time Lars Ingebrigtsen
2022-07-01 18:49                                 ` Spencer Baugh
2022-07-02 12:00                                   ` Lars Ingebrigtsen
2022-08-02 11:11                                     ` Lars Ingebrigtsen
2021-05-09 10:08                 ` bug#48264: [PATCH v3 15/15] Add and use BVAR_FIELD macros Lars Ingebrigtsen

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