[Issue 1039] New: DMD hangs with 100% CPU

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=1039

           Summary: DMD hangs with 100% CPU
           Product: D
           Version: 1.007
          Platform: PC
        OS/Version: Windows
            Status: NEW
          Keywords: ice-on-valid-code
          Severity: major
          Priority: P2
         Component: DMD
        AssignedTo: bugzilla at digitalmars.com
        ReportedBy: r.a3 at ntlworld.com


Compiling these files with "dmd module1.d" causes DMD to hang with 100% CPU
usage; it doesn't respond to ^C and needs to be killed with the task manager.
It's annoying!

--- module1.d:
import module2;
import module3;

class FirstClass: FirstInterface
{
        mixin Template!(SecondClass);
}
class SecondClass: SecondBaseClass { }

void main() { }

--- module2.d:
import module3;

interface FirstInterface
{
        SecondBaseClass func(ThirdClass);
}

template Template( TYPE )
{       
        TYPE func(ThirdClass)
        {
                return new TYPE(this);
        }       
}

--- module3.d:
abstract class SecondBaseClass { }
class ThirdClass { }


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