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<blockquote style="position: relative; padding-left: 55px;"><section><a href="https://hachyderm.io/users/pinskia/statuses/113506745105191465">pinskia (pinskia@hachyderm.io)'s status on Tuesday, 19-Nov-2024 09:18:01 JST</a><a href="https://hachyderm.io/@pinskia" title="pinskia@hachyderm.io"><img src="https://gnusocial.jp/theme/gnusocialjp/default-avatar-stream.png" width="48" height="48" alt="pinskia" style="position: absolute; left: 0; top: 0;">pinskia</a><div><ul><li></ul></div></section><article><p><a href="https://tech.lgbt/@fay59">@fay59</a> that is why underlying types were added ...<br>because this is an implementation defined behavior.</p><p>GCC documents it here:<br><a href="https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/Structures-unions-enumerations-and-bit-fields-implementation.html" rel="nofollow noreferrer">https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/Structures-unions-enumerations-and-bit-fields-implementation.html</a></p><p>I can't find where clang documents their implementation defined behaviors. (I didn't look for MSVC documentation).</p></article><footer><a rel="bookmark" href="https://gnusocial.jp/conversation/4025707#notice-7867126">In conversation</a><time datetime="2024-11-19T09:18:01+09:00" title="Tuesday, 19-Nov-2024 09:18:01 JST">about 4 days ago</time> <span>from <span><a href="https://hachyderm.io/@pinskia/113506745105191465" rel="external" title="Sent from hachyderm.io via ActivityPub">hachyderm.io</a></span></span><a href="https://hachyderm.io/@pinskia/113506745105191465">permalink</a><h4>Attachments</h4><ol><li><label><a rel="external" href="https://gnusocial.jp/attachment/3519217">Untitled attachment</a></label><br></li></ol></footer></blockquote>

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pinskia (pinskia@hachyderm.io)'s status on Tuesday, 19-Nov-2024 09:18:01 JSTpinskia
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@fay59 that is why underlying types were added ...
because this is an implementation defined behavior.
GCC documents it here:
https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/Structures-unions-enumerations-and-bit-fields-implementation.html
I can't find where clang documents their implementation defined behaviors. (I didn't look for MSVC documentation).
In conversationabout 4 days ago from hachyderm.iopermalink
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