From a5f962ab8eceee9b60034e2eca41b0c46befa754 Mon Sep 17 00:00:00 2001
From: Evan You <yyx990803@gmail.com>
Date: Sat, 9 Nov 2019 10:03:58 -0500
Subject: [PATCH] test(types): assert props are readonly

---
 test-dts/createComponent.test-d.tsx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/test-dts/createComponent.test-d.tsx b/test-dts/createComponent.test-d.tsx
index 96a088b1..7d563207 100644
--- a/test-dts/createComponent.test-d.tsx
+++ b/test-dts/createComponent.test-d.tsx
@@ -50,6 +50,9 @@ describe('with object props', () => {
       expectType<ExpectedProps['ccc']>(props.ccc)
       expectType<ExpectedProps['ddd']>(props.ddd)
 
+      // props should be readonly
+      expectError((props.a = 1))
+
       // setup context
       return {
         c: ref(1),