### Version 2.5.2 ### Reproduction link [https://codesandbox.io/s/k9rlpoojpr](https://codesandbox.io/s/k9rlpoojpr) ### Steps to reproduce Click on throw error button in reproduction link ### What is expected? This should display an alert with error object, handled by errorCaptured hook defined in App.vue component. ### What is actually happening? The errorCaptured hook is not invoked --- It seems that typings in options.d.ts is not the same as specified in the docs too. https://github.com/vuejs/vue/blob/96472be6f62a98d3b5d6b784fe341a71ba3a68eb/types/options.d.ts#L83 https://vuejs.org/v2/api/#errorCaptured <!-- generated by vue-issues. DO NOT REMOVE -->