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

…6979)
oxc-project · Oct 28, 2024 · fa9a4ec · fa9a4ec
1 parent da199c7
commit fa9a4ec
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/crates/oxc_parser/src/js/expression.rs b/crates/oxc_parser/src/js/expression.rs
@@ -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)