typeof(this) return wrong type
Andrey via Digitalmars-d-learn
digitalmars-d-learn at puremagic.com
Sat Apr 22 05:51:08 PDT 2017
On Saturday, 22 April 2017 at 12:43:41 UTC, Andrey wrote:
> On Saturday, 22 April 2017 at 12:23:32 UTC, Basile B. wrote:
>> On Saturday, 22 April 2017 at 11:45:54 UTC, Andrey wrote:
>> use a "template this" parameter:
>>
>> void onCreate(this T)()
>> {
>> writeln(getSymbolsByUDA!(T, OnClickListener).stringof);
>> }
>>
>> if possible. The problem is not solved if onCreate is not
>> called on the most derived.
>
> It works if I explicitly specify the type:
>> MyView v2 = new MyView();
>> v2.onCreate(); // Works well, using MyView type
>> void test(View v) {
>> v.onCreate(); // using View type :(
>> }
But this working well:
> this(this T)() {
> writeln(T.stringof);
> }
It suits me, thanks a lot!
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