[Issue 7450] New: AA: Cannot uniquely infer foreach argument types

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=7450

           Summary: AA: Cannot uniquely infer foreach argument types
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: druntime
        AssignedTo: nobody at puremagic.com
        ReportedBy: andrej.mitrovich at gmail.com


--- Comment #0 from Andrej Mitrovic <andrej.mitrovich at gmail.com> 2012-02-06 01:45:43 PST ---
void main()
{
    string[string] hash;
    hash["foo"] = "";

    foreach (name; hash.byKey())
    {
        assert(typeid(string) == typeid(name));  // ok
    }

    // Error: cannot uniquely infer foreach argument types
    foreach (string name; hash.byKey())
    {
    }
}

I'm confused, why can't I specify the type? It ends up being a string if I
don't set it..

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