[Issue 10670] std.algorithm.reduce: no-seed initialization wrong design
d-bugmail at puremagic.com
d-bugmail at puremagic.com
Fri Jul 19 07:34:44 PDT 2013
http://d.puremagic.com/issues/show_bug.cgi?id=10670
Peter Neubauer <peterneubauer2 at gmail.com> changed:
What |Removed |Added
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CC| |peterneubauer2 at gmail.com
--- Comment #1 from Peter Neubauer <peterneubauer2 at gmail.com> 2013-07-19 07:34:43 PDT ---
float.init is nan, so this change would require all (float[]).reduce!"a+b"
calls to be rewritten with an explicit seed. I imagine that this is a
relatively common use case, while I've never had to reduce!"a+2b" anything.
Users of the latter case should get the burden of the explicit seed.
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