[Issue 4725] std.algorithm.sum()

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=4725

--- Comment #36 from Orvid King <blah38...@gmail.com> ---
Ack, woops, sorry, was thinking of the wrong function, it was max that I had an
issue with, as it didn't work when I chained it after a map!().

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