[Issue 8603] New: Member access operator doesn't always dereference the pointer it's operating on

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=8603

           Summary: Member access operator doesn't always dereference the
                    pointer it's operating on
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: tommitissari at hotmail.com


--- Comment #0 from Tommi <tommitissari at hotmail.com> 2012-08-31 01:48:32 PDT ---
struct S1
{
    int _value = 42;

    void fun()
    {
        ++_value;
    }
}

void fun(ref S1 s1)
{
    s1._value += 1000;
}

void fun(ref S1* ptr1)
{
    ++ptr1;
}
/////////////////////////////
struct S2
{
    int _value = 42;
}

void fun(ref S2 s2)
{
    ++s2._value;
}

void fun(ref S2* ptr2)
{
    ++ptr2;
}
/////////////////////////////
struct S3
{
    int _value = 42;
}

void fun(ref S3 s3)
{
    ++s3._value;
}


void main()
{
    auto ptr1 = new S1();
    ptr1.fun(); // OK: calls member (*ptr1).fun()

    auto ptr2 = new S2();
    ptr2.fun(); // WRONG: calls .fun(ptr2)
                // should call .fun(*ptr2) 

    auto ptr3 = new S3();
    ptr3.fun(); // ERROR: function main.fun (ref S3 s3) is
                // not callable using argument types (S3*)
                // Should call .fun(*ptr3)
}

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