[Issue 14286] `alias this` not considered sub-typing in is() expression

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=14286

John Hall <john.michael.hall at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |john.michael.hall at gmail.com

--- Comment #1 from John Hall <john.michael.hall at gmail.com> ---
The issue seems to be related to templated variables in alias this. Not an
issue without templates.

struct V
{
}

struct S {
    V x;
    alias x this;
}

void main()
{
    S a;
    static if(is(typeof(a) : V)) 
        pragma(msg, "yep"); //prints "yep"
        else
        pragma(msg, "nope");
}

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