[Issue 13473] std.algorithm.expand

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13473

hsteoh at quickfur.ath.cx changed:

           What    |Removed                     |Added
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                 CC|                            |hsteoh at quickfur.ath.cx

--- Comment #1 from hsteoh at quickfur.ath.cx ---
Aren't all cases of "expand" reducible to "recurrence"? Do you have an example
where this isn't possible / is too ugly?

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