isCallable is not an expression

[Ali Çehreli via Digitalmars-d-learn]

On 09/24/2014 01:11 AM, andre wrote:

>              static if (isSomeFunction!(__traits(getMember,
> typeof(this), m))

Submitted the following bug report:

   https://issues.dlang.org/show_bug.cgi?id=13528

import std.traits;

mixin template MyTemplate()
{
     void foo()
     {
         pragma(msg, __traits(getMember, typeof(this), "foo"));
     }
}

class A
{
     mixin MyTemplate;
}

void main()
{
     auto a = new A();
}

Error: Internal Compiler Error: CTFE DotType: this.A
        while evaluating pragma(msg, __traits(getMember, A, "foo"))

Ali