Re: Delegate, scope and associative array

[Edwin van Leeuwen via Digitalmars-d-learn]

On Monday, 2 June 2014 at 23:44:01 UTC, Rene Zwanenburg wrote:

On Monday, 2 June 2014 at 20:09:12 UTC, Edwin van Leeuwen wrote:

As you may have guessed, a workaround is to copy the iteration variable yourself:

unittest {
    size_t delegate()[size_t] events;
    foreach(_i; 1..4 ) {
        auto i = _i;
        events[i] = { return i; };
    }
    assert( events[1]() == 1 );
}

This should work though it's less than ideal. There is an open bug report:

https://issues.dlang.org/show_bug.cgi?id=8621

Thanks for the suggestion and I just tried it, but it does not
work :(

In the original code were I discovered this problem I generated
the id with an outside function and that also didn't to work.