src: simplify UnionBytes #29116
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src: simplify UnionBytes #29116
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Before this commit it was using a tagged union to store the one-byte and two-byte pointers. From a `sizeof(UnionBytes)` perspective that makes no difference - there is a hole between the tag and the union - and it makes the code just a little harder to reason about, IMO.
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addaleax
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Aug 14, 2019
cjihrig
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Aug 14, 2019
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The test failure is #27611. |
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jasnell
approved these changes
Aug 16, 2019
Trott
approved these changes
Aug 16, 2019
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Landed in 841df6a |
Trott
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Aug 16, 2019
Before this commit it was using a tagged union to store the one-byte and two-byte pointers. From a `sizeof(UnionBytes)` perspective that makes no difference - there is a hole between the tag and the union - and it makes the code just a little harder to reason about, IMO. PR-URL: #29116 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
targos
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Aug 19, 2019
Before this commit it was using a tagged union to store the one-byte and two-byte pointers. From a `sizeof(UnionBytes)` perspective that makes no difference - there is a hole between the tag and the union - and it makes the code just a little harder to reason about, IMO. PR-URL: #29116 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
This was referenced Aug 20, 2019
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Before this commit it was using a tagged union to store the one-byte and
two-byte pointers.
From a
sizeof(UnionBytes)perspective that makes no difference - thereis a hole between the tag and the union - and it makes the code just a
little harder to reason about, IMO.