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digitalmars.D.bugs - [Issue 10886] New: Typeof in templates works incorrectly

reply d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=10886

           Summary: Typeof in templates works incorrectly
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: temtaime gmail.com


--- Comment #0 from Temtaime <temtaime gmail.com> 2013-08-24 14:37:48 PDT ---
struct A {
    pure auto foo()  property { return 0; }
}

struct B {
    void bar(T)() {
        alias B = typeof(T.foo);
    }
}

void main() {
    B b;
    b.bar!A();
}

Output:
Error: this for foo needs to be type A not type B
Error: template instance hello.B.bar!(A) error instantiating

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next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=10886



--- Comment #1 from Temtaime <temtaime gmail.com> 2013-08-24 14:39:33 PDT ---
Reduced declaration of foo:
int foo()  property { return 0; }

Problem goes away if  property is removed.

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prev sibling next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=10886


Andrej Mitrovic <andrej.mitrovich gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |andrej.mitrovich gmail.com


--- Comment #2 from Andrej Mitrovic <andrej.mitrovich gmail.com> 2013-08-24
14:41:46 PDT ---
It's unrelated to templates:

-----
struct A
{
     property int foo() { return 0; }
    int bar() { return 0; }
}

struct B
{
    void bar()
    {
        alias f = typeof(A.foo);  // NG
        alias b = typeof(A.bar);  // ok
    }
}

void main()
{
}
-----

AFAIK there are/will be changes to how typeof() works with properties as well.

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prev sibling parent d-bugmail puremagic.com writes:
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--- Comment #3 from Temtaime <temtaime gmail.com> 2013-08-24 14:47:41 PDT ---
Oh, yes, sorry. It's too late where i am, so my example is ugly.

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