X::Immutable on List.push/pop/shift/unshift
X::Immutable on List.push/pop/shift/unshift

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