Merge pull request #17032 from quanru/fix/modify-ast-params-object-re…

…ference fix: avoid modify ast params object reference
webpack · Apr 21, 2023 · 07ac433 · 07ac433
2 parents 770a5a9 + 8c59f89
commit 07ac433
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/javascript/JavascriptParser.js b/lib/javascript/JavascriptParser.js
@@ -2482,7 +2482,7 @@ class JavascriptParser extends Parser {
 	walkFunctionExpression(expression) {
 		const wasTopLevel = this.scope.topLevelScope;
 		this.scope.topLevelScope = false;
-		const scopeParams = expression.params;
+		const scopeParams = [...expression.params];
 
 		// Add function name in scope for recursive calls
 		if (expression.id) {