From 3baeec52c2d015e9fd023914372cef1796dc9102 Mon Sep 17 00:00:00 2001
From: Yosuke Ota <otameshiyo23@gmail.com>
Date: Wed, 14 Jul 2021 14:36:43 +0900
Subject: [PATCH] Chores: Add private-fields-in-in AST to typings (#1564)

---
 lib/rules/require-valid-default-prop.js            |  2 +-
 typings/eslint-plugin-vue/util-types/ast/es-ast.ts | 13 +++++++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/lib/rules/require-valid-default-prop.js b/lib/rules/require-valid-default-prop.js
index 2b711b56c..ab0355206 100644
--- a/lib/rules/require-valid-default-prop.js
+++ b/lib/rules/require-valid-default-prop.js
@@ -427,7 +427,7 @@ module.exports = {
             }
           }
         },
-        onDefinePropsExit(node) {
+        onDefinePropsExit() {
           scriptSetupPropsContexts.pop()
         }
       })
diff --git a/typings/eslint-plugin-vue/util-types/ast/es-ast.ts b/typings/eslint-plugin-vue/util-types/ast/es-ast.ts
index 26c433a2e..ba320a979 100644
--- a/typings/eslint-plugin-vue/util-types/ast/es-ast.ts
+++ b/typings/eslint-plugin-vue/util-types/ast/es-ast.ts
@@ -441,12 +441,21 @@ export type BinaryOperator =
   | 'in'
   | 'instanceof'
   | '**'
-export interface BinaryExpression extends HasParentNode {
+interface BinaryExpressionWithoutIn extends HasParentNode {
   type: 'BinaryExpression'
-  operator: BinaryOperator
+  operator: Exclude<BinaryOperator, 'in'>
   left: Expression
   right: Expression
 }
+interface BinaryExpressionWithIn extends HasParentNode {
+  type: 'BinaryExpression'
+  operator: 'in'
+  left: Expression | PrivateIdentifier
+  right: Expression
+}
+export type BinaryExpression =
+  | BinaryExpressionWithoutIn
+  | BinaryExpressionWithIn
 export type AssignmentOperator =
   | '='
   | '+='