[Issue 9792] length field of a const SortedRange

[d-bugmail--- via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=9792

--- Comment #5 from Witold Baryluk <witold.barylu...@gmail.com> ---
Same issue with `SortedRange.trisect` too.

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