bug#11906: 24.1; completion-at-point failures

[Leo Liu]

On 2013-05-11 11:40 +0800, Stefan Monnier wrote:
> But the generic completion code can't easily go down to a single call
> in the general case.

OK, if that is the case.

I seem to recall that sometimes completion functions are invoked for
getting the start and end positions only. Maybe this is an opportunity
for optimisation.

Leo