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Allow the ComputedValues in ComputedStyle to be null.

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This is necessary to start synthesizing the styles in match_element and avoid
round-tripping them through the caller.
This commit is contained in:
Bobby Holley 2017-02-08 15:13:21 -08:00
parent 1c530f9279
commit 5873de3fb6
8 changed files with 53 additions and 32 deletions
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2
components/style/dom.rs
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@ -197,7 +197,7 @@ fn fmt_with_data_and_primary_values<N: TNode>(f: &mut fmt::Formatter, n: N) -> f
let dd = el.has_dirty_descendants();
let data = el.borrow_data();
let styles = data.as_ref().and_then(|d| d.get_styles());
let values = styles.map(|s| &s.primary.values);
let values = styles.map(|s| s.primary.values());
write!(f, "{:?} dd={} data={:?} values={:?}", el, dd, &data, values)
} else {
write!(f, "{:?}", n)