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Let 'size_of' always be multiple of 'min_align_of' #20611

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Merged
merged 2 commits into from
Jan 8, 2015
Merged

Let 'size_of' always be multiple of 'min_align_of' #20611

merged 2 commits into from
Jan 8, 2015

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simnalamburt
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This PR fixes the issue #20460, and it doesn't touch any existing behavior except the bug of the SIMD types.

Closes #20460.

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Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @nikomatsakis (or someone else) soon.

If any changes to this PR are deemed necessary, please add them as extra commits. This ensures that the reviewer can see what has changed since they last reviewed the code. The way Github handles out-of-date commits, this should also make it reasonably obvious what issues have or haven't been addressed. Large or tricky changes may require several passes of review and changes.

Please see CONTRIBUTING.md for more information.

@simnalamburt simnalamburt changed the title Let size_of always be multiple of min_align_of Let 'size_of' always be multiple of 'min_align_of' Jan 6, 2015
// whatever. Rounds up to the nearest byte though, so if you have a 1-bit
// with the type. Not junk, accidentally-damaged words, or whatever.
// Note that padding of the type will be included for structs, but not for the
// other types. (i.e. SIMD types)
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nit: the period should be at the end of the sentence, after the term in braces.

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Like this?

Note that padding of the type will be included for structs, but not for the other types (i.e. SIMD types).

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Yep!

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😢

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huonw commented Jan 7, 2015

Could you test to see if this fixes #17170 as well?

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@huonw, I tested it and it couldn't. It looks like a different issue. Let me explain it more at there

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YEAHHH

YEE

alexcrichton added a commit to alexcrichton/rust that referenced this pull request Jan 8, 2015
This PR fixes the issue rust-lang#20460, and it doesn't touch any existing behavior except the bug of the SIMD types.

Closes rust-lang#20460.
@bors bors merged commit 9041e6e into rust-lang:master Jan 8, 2015
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Bug on non-power-of-2 SIMD vectors
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