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<blockquote style="position: relative; padding-left: 55px;"><section><a href="https://mastodon.social/users/amszmidt/statuses/114023380612555274">Alfred M. Szmidt (amszmidt@mastodon.social)'s status on Tuesday, 18-Feb-2025 15:05:16 JST</a><a href="https://mastodon.social/@amszmidt" title="amszmidt@mastodon.social"><img src="https://gnusocial.jp/avatar/130031-48-20230602002144.webp" width="48" height="48" alt="Alfred M. Szmidt" style="position: absolute; left: 0; top: 0;">Alfred M. Szmidt</a><div><a href="https://mathstodon.xyz/@weekend_editor/114020997387492115" rel="in-reply-to">in reply to</a><ul><li><li><a href="https://gnusocial.jp/user/43067" title="ksaj@infosec.exchange">Karsten Johansson</a></li><li><a href="https://gnusocial.jp/user/181171" title="weekend_editor@mathstodon.xyz">Weekend Editor</a></li><li><a href="https://gnusocial.jp/user/308475" title="lispwizard@techhub.social">lispwizard</a></li></ul></div></section><article><p><a href="https://mathstodon.xyz/@weekend_editor">@weekend_editor</a> Which is like on the CADR.</p><p>But I wouldn't call DTP-NULL a WTF typ, since it is used for unbound variables.</p><p>"Actually, a void binding contains a weird internal value, which the system interprets as meaning “there is no value here”. (This is the data type code dtp-null)."  <a href="https://tumbleweed.nu/r/lm-3/uv/chinual.html#dtp_002dnull_002dvar" rel="nofollow">https://tumbleweed.nu/r/lm-3/uv/chinual.html#dtp_002dnull_002dvar</a></p><p>DTP-TRAP on the other hand ... </p><p><a href="https://infosec.exchange/@ksaj">@ksaj</a> <a href="https://techhub.social/@lispwizard">@lispwizard</a> <a href="https://mastodon.sdf.org/@screwtape">@screwtape</a></p></article><footer><a rel="bookmark" href="https://gnusocial.jp/conversation/4579953#notice-8976658">In conversation</a><time datetime="2025-02-18T15:05:16+09:00" title="Tuesday, 18-Feb-2025 15:05:16 JST">about 4 days ago</time> <span>from <span><a href="https://mastodon.social/@amszmidt/114023380612555274" rel="external" title="Sent from mastodon.social via ActivityPub">mastodon.social</a></span></span><a href="https://mastodon.social/@amszmidt/114023380612555274">permalink</a><h4>Attachments</h4><ol><li><label><a rel="external" href="https://gnusocial.jp/attachment/4157626">Untitled attachment</a></label><br></li></ol></footer></blockquote>

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Alfred M. Szmidt (amszmidt@mastodon.social)'s status on Tuesday, 18-Feb-2025 15:05:16 JSTAlfred M. Szmidt
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@weekend_editor Which is like on the CADR.
But I wouldn't call DTP-NULL a WTF typ, since it is used for unbound variables.
"Actually, a void binding contains a weird internal value, which the system interprets as meaning “there is no value here”. (This is the data type code dtp-null)." https://tumbleweed.nu/r/lm-3/uv/chinual.html#dtp_002dnull_002dvar
DTP-TRAP on the other hand ...
@ksaj @lispwizard @screwtape
In conversationabout 4 days ago from mastodon.socialpermalink
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