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Auto merge of #10255 - mbrubeck:box-unscanned, r=pcwalton
Reduce size of layout::fragment::Fragment struct This reduces the size of the SpecificFragmentInfo enum from 48 to 24. r? @pcwalton <!-- Reviewable:start --> --- This change is [<img src="https://reviewable.io/review_button.svg" height="35" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/10255) <!-- Reviewable:end -->
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commit
44b2ba2547
11 changed files with 76 additions and 16 deletions
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@ -23,14 +23,14 @@ macro_rules! sizeof_checker (
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let old = $known_size;
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if new < old {
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panic!("Your changes have decreased the stack size of commonly used DOM struct {} from {} to {}. \
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Good work! Please update the size in script/tests.rs",
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Good work! Please update the size in tests/unit/script/size_of.rs.",
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stringify!($t), old, new)
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} else if new > old {
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panic!("Your changes have increased the stack size of commonly used DOM struct {} from {} to {}. \
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These structs are present in large quantities in the DOM, and increasing the size \
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may dramatically affect our memory footprint. Please consider choosing a design which \
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avoids this increase. If you feel that the increase is necessary, \
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update to the new size in script/tests.rs.",
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update to the new size in tests/unit/script/size_of.rs.",
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stringify!($t), old, new)
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}
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});
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