Summary and call for discussion on text proposal

[Bryan O'Sullivan]

On Sun, Nov 7, 2010 at 7:16 AM, Ian Lynagh <igloo at earth.li> wrote:
> Can you give an example of such an operation please, which doesn't go
> wrong when the argument is "c", the input contains "cx" and 'x' is a
> combining character such that there is no composed codepoint for "cx"?

I don't think there's been any contention that searching purely on
Text values is enough to handle that. However, a Char→Bool predicate
clearly isn't enough either :-)