From fa1f81e91062e9de6161708209cd7354733aa354 Mon Sep 17 00:00:00 2001
From: AjiTae <dimedr@gmail.com>
Date: Tue, 30 Mar 2021 12:41:10 +0300
Subject: [PATCH] fix(props): support BigInt in props type validation (#11191)

---
 src/core/util/props.js                   |  2 +-
 test/unit/features/options/props.spec.js | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/core/util/props.js b/src/core/util/props.js
index 647813c5393..5a90f21b5f0 100644
--- a/src/core/util/props.js
+++ b/src/core/util/props.js
@@ -147,7 +147,7 @@ function assertProp (
   }
 }
 
-const simpleCheckRE = /^(String|Number|Boolean|Function|Symbol)$/
+const simpleCheckRE = /^(String|Number|Boolean|Function|Symbol|BigInt)$/
 
 function assertType (value: any, type: Function, vm: ?Component): {
   valid: boolean;
diff --git a/test/unit/features/options/props.spec.js b/test/unit/features/options/props.spec.js
index 94c03f1ec9f..2ada45a0553 100644
--- a/test/unit/features/options/props.spec.js
+++ b/test/unit/features/options/props.spec.js
@@ -252,6 +252,16 @@ describe('Options props', () => {
         expect('Expected String, Number, got Symbol').toHaveBeenWarned()
       })
     }
+	
+    if (typeof BigInt !== 'undefined') {
+      /* global BigInt */
+      it('bigint', () => {
+        makeInstance(BigInt(100), BigInt)
+        expect(console.error.calls.count()).toBe(0)
+        makeInstance({}, BigInt)
+        expect('Expected BigInt, got Object').toHaveBeenWarned()
+      })
+    }
 
     it('custom constructor', () => {
       function Class () {}