[t/spec] tests for RT #69596, aliasing $0 into custom match objects
[t/spec] tests for RT #69596, aliasing $0 into custom match objects

git-svn-id: 53605643c415f7495558be95614cf14171f1db78@30997 c213334d-75ef-0310-aa23-eaa082d1ae64

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