Thread overview
[Issue 8259] New: AssociativeArray seen through with alias parameter and UFCS
Jun 17, 2012
Jacob Carlborg
Jun 20, 2012
Kenji Hara
Jun 20, 2012
Jacob Carlborg
June 17, 2012
http://d.puremagic.com/issues/show_bug.cgi?id=8259

           Summary: AssociativeArray seen through with alias parameter and
                    UFCS
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: doob@me.com


--- Comment #0 from Jacob Carlborg <doob@me.com> 2012-06-17 10:28:26 PDT ---
The following code shows that depending on how a function is called, UFCS or regular syntax, the type of T is inferred differently. If I remove the alias parameter the code behaves as expected.

string foo (alias p, T) (T t)
{
     return typeof(t).stringof;
}

void main ()
{
     string[string] aa;

     auto x = foo!(3 > 4)(aa);
     auto y = aa.foo!(3 > 4);

     assert(x == y);

     writeln("x=", x);
     writeln("y=", y);
}

In the above code the assert is triggered. If I remove the assert the code prints:

x=string[string]
y=AssociativeArray!(string,string)

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
June 20, 2012
http://d.puremagic.com/issues/show_bug.cgi?id=8259


Kenji Hara <k.hara.pg@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


--- Comment #1 from Kenji Hara <k.hara.pg@gmail.com> 2012-06-20 00:35:11 PDT ---
Works in 2.060head.

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
June 20, 2012
http://d.puremagic.com/issues/show_bug.cgi?id=8259



--- Comment #2 from Jacob Carlborg <doob@me.com> 2012-06-20 04:28:41 PDT ---
I does, cool.

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------