What does auto std.stdio.File.ByChunkImpl byChunk (ulong chunkSize ); mean?

[Adam D. Ruppe]

On Friday, 3 August 2018 at 17:16:14 UTC, kdevel wrote:
> But that indented "code" is not syntactically valid D. Isn't it?

Right, it would give an error if actually compiled.

But remember, this is documentation that just happens to look 
like code, so it is intended to be legible by people rather than 
the compiler.

(that said, it isn't how I would have written it.)