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uHOOCCOOHu 2019-09-30 16:09:02 +08:00
parent 5a4b4f507e
commit f7e12559cb
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2 changed files with 8 additions and 19 deletions
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14
crates/ra_parser/src/grammar/attributes.rs
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@ -25,17 +25,15 @@ fn attribute(p: &mut Parser, inner: bool) {
if p.eat(T!['[']) {
paths::use_path(p);
let is_delimiter = |p: &mut Parser| match p.current() {
T!['('] | T!['['] | T!['{'] => true,
_ => false,
};
if p.eat(T![=]) {
match p.current() {
T![=] => {
p.bump(T![=]);
if expressions::literal(p).is_none() {
p.error("expected literal");
}
} else if is_delimiter(p) {
items::token_tree(p);
}
T!['('] | T!['['] | T!['{'] => items::token_tree(p),
_ => {}
}
if !p.eat(T![']']) {

9
crates/ra_syntax/src/ast/extensions.rs
View file

@ -36,15 +36,6 @@ fn text_of_first_token(node: &SyntaxNode) -> &SmolStr {
}
impl ast::Attr {
pub fn is_inner(&self) -> bool {
let prev = match self.syntax().prev_sibling() {
None => return false,
Some(prev) => prev,
};
prev.kind() == T![!]
}
pub fn as_simple_atom(&self) -> Option<SmolStr> {
match self.input() {
None => self.simple_name(),