[Issue 18965] New: private attribute does not make function private when extern(Windows) attribute is used

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18965

          Issue ID: 18965
           Summary: private attribute does not make function private when
                    extern(Windows) attribute is used
           Product: D
           Version: D2
          Hardware: x86
                OS: Windows
            Status: NEW
          Keywords: link-failure
          Severity: normal
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: ben.stembridge at gmail.com

If you have multiple functions with the same name in different modules that
have the attribute extern(Windows) and are marked as private, it will cause a
link error. This also happens with extern(C) linkage

simple example with 2 modules:

module other;
extern(C)
private void test()
{
}

module main;
extern(C)
private void test()
{
}
int main(string[] argv)
{
 test();
 return 0;
}


Error 1: Previous Definition Different : _test

this is with  dmd v2.080.0 windows x86

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