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style: Fix some manual occurrences of try().

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Depends on D80099

Differential Revision: https://phabricator.services.mozilla.com/D80100
This commit is contained in:
Emilio Cobos Álvarez 2020-06-17 22:27:45 +00:00
parent 3884328ce3
commit c578a82adc
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1 changed files with 9 additions and 10 deletions
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19
components/style/values/specified/effects.rs
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@ -149,18 +149,17 @@ impl Parse for BoxShadow {
} }
} }
if lengths.is_none() { if lengths.is_none() {
let value = input.try::<_, _, ParseError>(|i| { let value = input.try_parse::<_, _, ParseError>(|i| {
let horizontal = Length::parse(context, i)?; let horizontal = Length::parse(context, i)?;
let vertical = Length::parse(context, i)?; let vertical = Length::parse(context, i)?;
let (blur, spread) = match i let (blur, spread) =
.try::<_, _, ParseError>(|i| Length::parse_non_negative(context, i)) match i.try_parse(|i| Length::parse_non_negative(context, i)) {
{ Ok(blur) => {
Ok(blur) => { let spread = i.try_parse(|i| Length::parse(context, i)).ok();
let spread = i.try_parse(|i| Length::parse(context, i)).ok(); (Some(blur.into()), spread)
(Some(blur.into()), spread) },
}, Err(_) => (None, None),
Err(_) => (None, None), };
};
Ok((horizontal, vertical, blur, spread)) Ok((horizontal, vertical, blur, spread))
}); });
if let Ok(value) = value { if let Ok(value) = value {