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layout: Shrink fragments down from 448 bytes down to 128 bytes.

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16% performance improvement in layout (!)
This commit is contained in:
Patrick Walton 2014-10-21 23:08:02 -07:00
parent 2df236376a
commit de5e2fd5e2
8 changed files with 128 additions and 88 deletions
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3
components/layout/table_colgroup.rs
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@ -13,6 +13,7 @@ use layout_debug;
use wrapper::ThreadSafeLayoutNode;
use servo_util::geometry::Au;
use std::cmp::max;
use std::fmt;
use style::computed_values::LengthOrPercentageOrAuto;
@ -64,7 +65,7 @@ impl Flow for TableColGroupFlow {
// Retrieve the specified value from the appropriate CSS property.
let inline_size = fragment.style().content_inline_size();
let span: int = match fragment.specific {
TableColumnFragment(col_fragment) => col_fragment.span.unwrap_or(1),
TableColumnFragment(col_fragment) => max(col_fragment.span, 1),
_ => fail!("non-table-column fragment inside table column?!"),
};
for _ in range(0, span) {