[Issue 18805] crash in iteration.d

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18805

Basile B. <b2.temp at gmx.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |b2.temp at gmx.com
         Resolution|---                         |INVALID

--- Comment #1 from Basile B. <b2.temp at gmx.com> ---
This is not a crash, this is a compiler error due to the fact that your lambda
is invalid. fold takes lambdas with 2 parameters.

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