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simplify parse_inner_attributes

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This commit is contained in:
Mazdak Farrokhzad 2020-03-05 03:24:58 +01:00
parent c303c4463c
commit 883e90dd81
1 changed files with 2 additions and 6 deletions
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8
src/librustc_parse/parser/attr.rs
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@ -201,12 +201,8 @@ impl<'a> Parser<'a> {
let mut attrs: Vec<ast::Attribute> = vec![]; let mut attrs: Vec<ast::Attribute> = vec![];
loop { loop {
match self.token.kind { match self.token.kind {
token::Pound => { // Only try to parse if it is an inner attribute (has `!`).
// Don't even try to parse if it's not an inner attribute. token::Pound if self.look_ahead(1, |t| t == &token::Not) => {
if !self.look_ahead(1, |t| t == &token::Not) {
break;
}
let attr = self.parse_attribute(true)?; let attr = self.parse_attribute(true)?;
assert_eq!(attr.style, ast::AttrStyle::Inner); assert_eq!(attr.style, ast::AttrStyle::Inner);
attrs.push(attr); attrs.push(attr);