[Bug Report] autoSelectFirst on v-combobox doesn't work

[lephuongbg]

Versions and Environment

Vuetify: 1.5.2
Vue: 2.6.7
Browsers: Chrome 72.0.3626.119
OS: Linux x86_64

Steps to reproduce

1. Set autoSelectFirst to true on v-combox component
2. Typing in keyword

Expected Behavior

First row should be selected

Actual Behavior

First row is not selected

Reproduction Link

https://jsfiddle.net/185fmdh2/

Other comments

autoSelectFirst is implemented in VAutocomplete by onFilteredItemsChanged () method, while in VCombobox this function is overriden to be empty. I don't know why it should be empty (no comment explaining the decision in the code) so I won't be able to make a pull request. Hopefully this will be fix soon.

[douglasg14b]

Also seeing this.

Spent way too long trying to figure out if I was doing something wrong, turns out it just doesn't work.

[mcsantos7]

I'm having the same issue here. The behavior just doesn't match the docs and, as @lephuongbg said, the method that should handler this is overwritten with no explanation...

[johnleider]

This was caused by us ignoring onFilteredItemsChange which handled this selection. The reason was so the user could enter loosely close items and not trigger, but that doesn't make much sense as the functionality would only occur if that prop was explicitly used, in which case you know what you're signing up for. This will go out with v2.0.