From e6fa3ae6866f81bcc37ff6aafdcf928178aa81d3 Mon Sep 17 00:00:00 2001
From: mdodgelooker <53451193+mdodgelooker@users.noreply.github.com>
Date: Thu, 31 Aug 2023 16:31:38 -0700
Subject: [PATCH] Fix RegExpLiteral extra field in babel-core.ts

---
 src/def/babel-core.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/def/babel-core.ts b/src/def/babel-core.ts
index 41eaa15d..ab60e052 100644
--- a/src/def/babel-core.ts
+++ b/src/def/babel-core.ts
@@ -156,7 +156,7 @@ export default function (fork: Fork) {
     })
     .field(...makeLiteralExtra<N.RegExpLiteral>(
       or(RegExp, isUndefined),
-      exp => `/${exp.pattern}/${exp.flags || ""}`,
+      exp => `/${exp.source}/${exp.flags || ""}`,
     ))
     // I'm not sure why this field exists, but it's "specified" by estree:
     // https://github.com/estree/estree/blob/master/es5.md#regexpliteral