Re: 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)