foreach over pointers OR foreach that mutates the iterator

[guest via Digitalmars-d]

On Wednesday, 25 January 2017 at 16:15:49 UTC, Las wrote:
> then I can do this:
> void main() {
> 	S s;
> 	auto p = &s;
> 	p.popFront;
> 	writeln(p.front);
> }
>
> But not this:
> void main() {
> 	S s;
> 	auto p = &s;
> 	foreach(i; p)
> 		writeln(i);
> }
>

p.popFront == p->popFront

This works as expected:

foreach(i; *p)