[Issue 1239] New: ICE when empty tuple is passed to variadic template function

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=1239

           Summary: ICE when empty tuple is passed to variadic template
                    function
           Product: D
           Version: 1.014
          Platform: PC
        OS/Version: All
            Status: NEW
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: bugzilla at digitalmars.com
        ReportedBy: manuelk89 at gmx.net


template Tuple(E...)
{
        alias E Tuple;
}

// variadic template function
void VarArg(T...)(T args)
{

}

void main()
{
        // called with empty tuple:
        VarArg( Tuple!()      ); // ICE

        VarArg( );               // ok
        VarArg( Tuple!(1,2,3) ); // ok
}

---------------------------

dmd output:

dmd: template.c:3189: Identifier* TemplateInstance::genIdent(): Assertion
`global.errors' failed.
Aborted (core dumped)


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