[Issue 14619] foreach implicitly slices ranges

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=14619

Dennis <dkorpel at live.nl> changed:

           What    |Removed                     |Added
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                 CC|                            |dkorpel at live.nl

--- Comment #4 from Dennis <dkorpel at live.nl> ---
I was surprised today that opSlice() / opIndex() even worked at all to make a
struct foreach-able. I looked at the spec, and couldn't find anything:

https://dlang.org/spec/statement.html#foreach-statement
https://dlang.org/spec/operatoroverloading.html#slice

So aside from the behavior, the documentation should also be updated.

Btw, the responsible code is currently here:
https://github.com/dlang/dmd/blob/4522e0236f2abde017c3ec1192f76c6cf661b7c2/src/dmd/opover.d#L1521

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