User defined type and foreach
Steven Schveighoffer
schveiguy at yahoo.com
Thu Nov 16 12:56:18 UTC 2017
On 11/16/17 3:03 AM, Tony wrote:
> I made a stack data type and created an opIndex() so it could be turned
> into a dynamic array, and created empty() (unfortunate name), front()
> and popFront() methods, which I read allow it to be used with foreach.
>
> However, when I use the class with foreach, the opindex gets called to
> create a dynamic array, rather than use the empty(),front(),popFront()
> routines. I would prefer it use the three methods, rather than create a
> dynamic array.
Remove the opIndex, and see if it works. If it does, then this is a bug.
The compiler should try to use the type as a range before seeing if
opIndex gives it something.
-Steve
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