[Issue 7850] New: Cannot call overloaded function from inherited class

d-bugmail at puremagic.com d-bugmail at puremagic.com
Sat Apr 7 11:39:29 PDT 2012


http://d.puremagic.com/issues/show_bug.cgi?id=7850

           Summary: Cannot call overloaded function from inherited class
           Product: D
           Version: unspecified
          Platform: x86_64
        OS/Version: Windows
            Status: NEW
          Severity: minor
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: gaboonviper at gmx.net


--- Comment #0 from Boyd <gaboonviper at gmx.net> 2012-04-07 11:40:07 PDT ---
When a class overloads a function from its super class, the overloaded function
cannot be found by DMD.

Example:
-------------------
import std.stdio;

public class A
{
    public int X = 12;
    public void DoSomething(int x)
    {
        writeln(x);
    }
}

public class B: A
{
    public void DoSomething()
    {
        DoSomething(X);
    }    
}

void main()
{
    auto b = new B();
    b.DoSomething();
}
-------------------

This code causes the compiler error: function OverloadBug.B.DoSomething() is
not callable using types (int).

You can work around the problem by using super.DoSomething(X) instead.

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