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digitalmars.D.bugs - [Issue 4759] New: Generic matching not working with alias parameters

reply d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=4759

           Summary: Generic matching not working with alias parameters
           Product: D
           Version: D2
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: andrei metalanguage.com



11:46:41 PDT ---
Consider:

struct A(alias pred) {}

void fun(alias pred)(A!(pred) ax) {}

void main()
{
    A!("x") a;
    fun(a);
}

Result:

Error: template test.fun(alias pred) does not match any function template
declaration
Error: template test.fun(alias pred) cannot deduce template function from
argument types !()(A!(""))

The code works as expected if the alias is replaced with a type parameter.

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Aug 29 2010
parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=4759


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

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



Works in 2.063alpha.

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Feb 20 2013