Feature request: shorthand bindable attributes

[neves]

Suppose the follow declaration inside a component:

<input :value="value" :readonly="readonly" :disabled="disabled" :maxlength="maxlength">

My feature suggestion is a shorthand declaration for when the attribute is bound to a property with same name, so the code above could be written like this:

<input :value :readonly :disabled :maxlength>

The same could be for v-on

[sqal]

It has been proposed #2877