Re: protocol for using InputRanges

[Andrei Alexandrescu]

On 3/27/14, 1:58 PM, Walter Bright wrote:

On 3/27/2014 12:50 PM, Andrei Alexandrescu wrote:

Yah, agreed. -- Andrei

Completely unworkable. To determine if a range is empty or not, it may
have to actually read from its input. TTYs are an example. Although
empty may then cache the result, and not read the second time it is
called, an observer of TTY could see that an item was read from the TTY.

That's a good point too.

Andrei