From c8ac98a11da1ab315178c36e1dfda33f5b10b1d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hu=C3=A1ng=20J=C3=B9nli=C3=A0ng?= <jlhwung@gmail.com>
Date: Tue, 6 Jul 2021 15:43:30 -0400
Subject: [PATCH] fix flow errors

---
 packages/babel-parser/src/parser/comments.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/babel-parser/src/parser/comments.js b/packages/babel-parser/src/parser/comments.js
index ee455fe2f432..67d8db6fa04f 100644
--- a/packages/babel-parser/src/parser/comments.js
+++ b/packages/babel-parser/src/parser/comments.js
@@ -50,7 +50,7 @@ function setTrailingComments(node: Node, comments: Array<Comment>) {
  * @param {Node} node
  * @param {Array<Comment>} comments
  */
-export function setInnerComments(node: Node, comments: Array<Comment>) {
+export function setInnerComments(node: Node, comments: Array<Comment> | void) {
   if (node.innerComments === undefined) {
     node.innerComments = comments;
   } else if (comments !== undefined) {