[Issue 21913] [Statements] foreach (index,value;range); sugar is undocumented and narrow

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21913

Adam D. Ruppe <destructionator at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |destructionator at gmail.com

--- Comment #1 from Adam D. Ruppe <destructionator at gmail.com> ---
it is a compiler-tuple it needs. std.tuple has alias this to a compiler-tuple.

this is the same as any other function call. compiler-tuples can expand to
argument lists.

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