• d-bugmail puremagic.com (53/53) Jun 19 2012 http://d.puremagic.com/issues/show_bug.cgi?id=8265

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=8265

           Summary: Pseudo member function not found when called across
                    modules
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: tommitissari hotmail.com


--- Comment #0 from Tommi <tommitissari hotmail.com> 2012-06-19 05:26:34 PDT ---
// File: main.d
module main;

import test;

struct MyStruct
{
    int _value;

    int memberGetValue()
    {
        return _value;
    }
}

int nonMemberGetValue(MyStruct ms)
{
    return ms._value;
}

int main(string[] argv)
{
    static assert(test.memberTest(MyStruct(42)));          // #0: OK
    static assert(MyStruct(42).nonMemberGetValue() == 42); // #1: OK
    static assert(test.nonMemberTest(MyStruct(42)));       // #2
    return 0;
}

//...

// File: test.d
module test;

bool memberTest(T)(T t)
{
    return t.memberGetValue() == 42;
}

bool nonMemberTest(T)(T t)
{
    return t.nonMemberGetValue() == 42; // #3
}

// #2: Error: template instance test.nonMemberTest!(MyStruct)
// error instantiating

// #3: Error: undefined identifier 'nonMemberGetValue'

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