### Version 1.0.0-beta.31 ### Reproduction link [https://codesandbox.io/s/ecstatic-nightingale-2u1t6?fontsize=14&hidenavigation=1&previewwindow=tests&theme=dark](https://codesandbox.io/s/ecstatic-nightingale-2u1t6?fontsize=14&hidenavigation=1&previewwindow=tests&theme=dark) ### Steps to reproduce Run tests in CodeSandbox. I have provided two tests: 1. With the deprecated `scoped-slot` syntax works: `fullName` is available. 2. With the new `v-slot`-syntax: `fullName ` is `undefined` ### What is expected? I expected to have `fullName` available in slotProps ### What is actually happening? `fullName` is `undefined` --- I have searched several similar issues in this repo, but it seems that the new syntax should work in `beta.31`. Maybe I am overlooking something? https://vuejs.org/v2/guide/components-slots.html#Scoped-Slots <!-- generated by vue-issues. DO NOT REMOVE -->