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Auto merge of #19321 - emilio:supports-dumb, r=SimonSapin

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style: Avoid unneessary malloc churn when evaluating @supports rules.

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bors-servo 2017-11-21 15:27:59 -06:00 • committed by GitHub
commit 06d834c1b9
1 changed files with 2 additions and 2 deletions
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4
components/style/stylesheets/supports_rule.rs
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@ -256,7 +256,7 @@ impl Declaration {
let mut input = ParserInput::new(&self.0);
let mut input = Parser::new(&mut input);
input.parse_entirely(|input| -> Result<(), CssParseError<()>> {
let prop = input.expect_ident().unwrap().as_ref().to_owned();
let prop = input.expect_ident_cloned().unwrap();
input.expect_colon().unwrap();
let id = PropertyId::parse(&prop)
@ -264,7 +264,7 @@ impl Declaration {
let mut declarations = SourcePropertyDeclaration::new();
input.parse_until_before(Delimiter::Bang, |input| {
PropertyDeclaration::parse_into(&mut declarations, id, prop.into(), &context, input)
PropertyDeclaration::parse_into(&mut declarations, id, prop, &context, input)
.map_err(|_| input.new_custom_error(()))
})?;
let _ = input.try(parse_important);