On Monday, 12 January 2015 at 13:33:40 UTC, John Colvin wrote:
On Monday, 12 January 2015 at 11:09:01 UTC, Walter Bright wrote:
On 1/12/2015 3:02 AM, Tobias Pankrath wrote:
As far as I understand is, it requires each component to
settle on the same
discriminated union that packs the error and result, which he
calles Result but
is usually Choice in F#.
Now in D we use the opDot to chain components, which works
since we have UFCS.
In F# there a simply three different opDots: >>, >>= and >=>
which take care of
the adaption.
Or we could just use exceptions, which require none of that.
Interesting little rant about exceptions (and more), from the
author of a large and successful project in C++
http://250bpm.com/blog:4
Exception in C++ is different. It is full of pitfalls and
generally a usability disaster. I can understand that C++ dev do
not like exception, but that say more about C++ than it does
about exceptions.
