From 5cae58d0a1fe5cc12e1c338315bba86ca6141183 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hu=C3=A1ng=20J=C3=B9nli=C3=A0ng?= <jlhwung@gmail.com>
Date: Thu, 2 Feb 2023 14:36:36 -0500
Subject: [PATCH] exit early when identifier is a reserved word

---
 packages/babel-parser/src/parser/expression.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/babel-parser/src/parser/expression.ts b/packages/babel-parser/src/parser/expression.ts
index 6590a5119d13..ff10ce7374fc 100644
--- a/packages/babel-parser/src/parser/expression.ts
+++ b/packages/babel-parser/src/parser/expression.ts
@@ -2812,6 +2812,7 @@ export default abstract class ExpressionParser extends LValParser {
         at: startLoc,
         reservedWord: word,
       });
+      return;
     } else if (word === "yield") {
       if (this.prodParam.hasYield) {
         this.raise(Errors.YieldBindingIdentifier, { at: startLoc });