On Friday, 25 November 2022 at 11:01:09 UTC, Victor Porton wrote:
Somewhere in my brain memory, it was written:

A function argument that is both input and output, may be passed to the function either as reference or do two assignments: on entry of the function it is assigned to the parameter, on exit it is assigned back. Whether it is a reference or two assignments depends on the reference semantics of the type.

Now I can't find this in the reference manual. Please help to refresh/correct my memory.

Probably, in my memory this was stored regarding Ada and misattributed to D, wasn't it?

Does D have or no this kind of feature?

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