unofficial mirror of 
 help / color / mirror / Atom feed
To: "''" <>
Cc: "''" <>
Subject: bug#41981: Reference Manual on Vtables: Missing Information on Permission "h"
Date: Sun, 21 Jun 2020 16:29:20 +0000
Message-ID: <e1278f5af69d8dafacd1fc054ff5d0847ad3d65a@webmail> (raw)
In-Reply-To: <>

[-- Attachment #1: Type: text/plain, Size: 770 bytes --]

Is is documented in the docstring:

scheme@(guile-user)> ,d make-struct-layout
- Scheme Procedure: make-struct-layout fields
 Return a new structure layout object.

 FIELDS must be a string made up of pairs of characters strung
 together. The first character of each pair describes a field type,
 the second a field protection. Allowed types are 'p' for
 GC-protected Scheme data, 'u' for unprotected binary data. Allowed
 protections are 'w' for normal fields or 'h' for hidden fields.

 Hidden fields are writable, but they will not consume an
 initializer arg passed to `make-struct'. They are useful to add
 slots to a struct in a way that preserves backward-compatibility
 with existing calls to `make-struct', especially for derived

[-- Attachment #2: Type: text/html, Size: 1184 bytes --]

  reply	other threads:[~2020-06-21 16:29 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-21 13:51 Sebastian Miele
2020-06-21 16:29 ` dsmich [this message]
2020-06-22 13:42   ` Sebastian Miele

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

  List information:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=e1278f5af69d8dafacd1fc054ff5d0847ad3d65a@webmail \ \ \ \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

unofficial mirror of 

This inbox may be cloned and mirrored by anyone:

	git clone --mirror guile-bugs/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 guile-bugs guile-bugs/ \
	public-inbox-index guile-bugs

Example config snippet for mirrors.
Newsgroups are available over NNTP:

AGPL code for this site: git clone http://ou63pmih66umazou.onion/public-inbox.git