Add tests for IO::Handle.Supply
Add tests for IO::Handle.Supply

dogbert17/roast,b2gills/roast,zostay/roast,dankogai/roast,dankogai/roast,bitrauser/roast,cygx/roast,b2gills/roast,skids/roast,cygx/roast,dankogai/roast,dogbert17/roast,cygx/roast,skids/roast,skids/roast,zostay/roast,zostay/roast,bitrauser/roast,b2gills/roast,perl6/roast