onBeforeXXX 生命周期存在一个默认参数undefined

[littlezo]

Vue version

3.4.24

Link to minimal reproduction

http://

Steps to reproduce

onBeforeXXX 钩子函数内 hook 收集剩余参数 ...args 存在一个默认的 undefined 参数
例：

onBeforeMount((..args)=>{
 args = [undefined]
})

What is expected?

onBeforeMount((..args)=>{
 args = []
})

onBeforeMount 是无参的 args 应该是个空数组才对

What is actually happening?

onBeforeMount((..args)=>{
 args = [undefined]
})

onBeforeXXX 钩子函数存在 一个 undefined参数 args=[undefined]

System Info

System:
    OS: macOS 13.6.7
    CPU: (8) x64 Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz
    Memory: 29.79 MB / 16.00 GB
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 21.7.3 - ~/.nvm/versions/node/v21.7.3/bin/node
    npm: 10.5.0 - ~/.nvm/versions/node/v21.7.3/bin/npm
    pnpm: 9.0.6 - /usr/local/bin/pnpm
    bun: 1.0.25 - ~/.bun/bin/bun
  npmPackages:
    vue: ^3.4.24 => 3.4.24

Any additional comments?

No response

[yyx990803]

Does this have any real impact on usage?

[littlezo]

Does this have any real impact on usage?

Yes, for the lifecycle, there is encapsulation. When external hook functions are called internally, the internal context is passed to the incoming hook function, which can result in the inability to obtain the corresponding context on the correct path

[littlezo]

Does this have any real impact on usage?

The this instance in the above figure is not a Vue instance but a class instance, and the execution of externally passed hooks depends on the context of the this instance