TypeScript Generic Constraint Error in Vue withDefaults When Using undefined or null Types. 在 Vue 的 withDefaults 中，含有 undefined 或 null 类型时的 TypeScript 泛型约束错误

[aixiaodeyanjin]

Vue version

latest

Link to minimal reproduction

https://www.typescriptlang.org/play/?#code/JYWwDg9gTgLgBAbzgEwKYDNgDtUAUoRgDOANHAO7AwAWAIhgIYCuANjEXAL5zoEhwByAG5NUAgFDi0AYxYMoqHkyzSYwCFh4QIAHgAqcVAA8YqLMg4CGAuAB9BAIxsBeQdYB8ACjAFiALjg9AEoAoQhgZABuSRk5BSUVNQ04B3l9QxMzCzcbewEnOzhlNEwcZDhXYoxsVGQvH0IiAIQsBhBUAH4AvU4QuDCI6Ml0bU8AIjGgyXFUqE8WttQAid7p9GVVdU1pcHTjU3NLa0L8gS8gxHE4a7hsUyh0BmlFfEb9d0ubr7hW9u6rm6cAHXSg0eiPVjsTwlGqvYg6OFEd7nMgIYHfX5LOCeC7OD5jBhjOAMDh6Ejo1ZA8TrRJbOA7MAAJj2mUOOROBXsVVKtQqRXM1TK50+NzuqAeTxeviReg+aO+N0x-y+QK+oLojEhRGhgrw0oR+tlKJFCqV2Nx+MJxNJ5JVUypNM2yQZAGYWQdslZco5vTghOK+X7xcL5aKsPdHs84Ij3iaMYtlYD0erwcw2NqYTgYzGjTjUeivmacRVLUSSYFbYD7ZIgA

Steps to reproduce

language-tools #5132

What is expected?

no err

What is actually happening?

System Info

Any additional comments?

No response

[jh-leong]

Closing this as a duplicate of #11071 (comment).

[aixiaodeyanjin]

Closing this as a duplicate of #11071 (comment).

thanks, it woks. This seems like a different issue, but it doesn't matter now.

[aixiaodeyanjin]

example