Re: Add completion to compilation-read-command

[Juri Linkov]

>> You can use 'C-x <up>' in the compile prompt to complete on past commands.
>
> This is indeed a lot closer to what I want, however it still lacks a lot of
> things compared to my solution. 
>
> Unless there is some package/mode I don't know about, It's a lot less
> dynamic, for instance I can't keep typing to reduce possible items. 

There were many proposals how to implement `eager-update' to update
*Completions* as you type.  We just need to put together all parts.