[Issue 6570] 'this' silently passes from one object to another

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=6570



--- Comment #2 from Kenji Hara <k.hara.pg at gmail.com> 2012-12-02 18:57:36 PST ---
(In reply to comment #1)
> I don't know why 'T2' was in output, it should be 'T' (and it is now).
> 
> As for why it works: this is used to pick a specific override in some base
> class, e.g.:
> 
> class A
> {
>     void test() { }
> }
> 
> class B : A
> {
>     override void test() { }
> }
> 
> class C : B
> {
>     override void test() { A.test(); }
> }
> 
> If you use 'super.test()' you would end up calling B.test instead of A.test.

That is bug 8809 and was fixed in 2.061head.

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