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perf(parser): check . before [ in parse_member_expression_rest (#6979)

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Boshen 2024-10-28 11:00:28 +00:00
parent da199c7476
commit fa9a4ecd4a
1 changed files with 6 additions and 6 deletions
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12
crates/oxc_parser/src/js/expression.rs
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@ -635,12 +635,6 @@ impl<'a> ParserImpl<'a> {
let mut lhs = lhs;
loop {
lhs = match self.cur_kind() {
// computed member expression is not allowed in decorator
// class C { @dec ["1"]() { } }
// ^
Kind::LBrack if !self.ctx.has_decorator() => {
self.parse_computed_member_expression(lhs_span, lhs, false)?
}
Kind::Dot => self.parse_static_member_expression(lhs_span, lhs, false)?,
Kind::QuestionDot => {
*in_optional_chain = true;
@ -658,6 +652,12 @@ impl<'a> ParserImpl<'a> {
_ => break,
}
}
// computed member expression is not allowed in decorator
// class C { @dec ["1"]() { } }
// ^
Kind::LBrack if !self.ctx.has_decorator() => {
self.parse_computed_member_expression(lhs_span, lhs, false)?
}
Kind::Bang if !self.cur_token().is_on_new_line && self.is_ts => {
self.bump_any();
self.ast.expression_ts_non_null(self.end_span(lhs_span), lhs)