Hello,
I am a D beginner, please excuse me if these questions are
irrelevant.
I had a look at this post:
http://forum.dlang.org/post/aarldotsgluwdgtee...@forum.dlang.org
Looking at the source code of compose!:
https://github.com/D-Programming-Language/phobos/blob/v2.070.0/std/functional.d#L889
I have the impression that function implementations are not
merged:
return fun0(fun1(a));
For example, fun1(a) outputs a temporary array, which is then
used as input for fun0. Merging the implementations of fun0 and
fun1 would eliminate the need for a temporary array.
Two questions:
* is my understanding correct?
* would be a "code-merging" approach (e.g. transducer) feasible
in D?
Best regards,
Guillaume
