Test closure parameters without calling the parameter
Test closure parameters without calling the parameter

This way, we can test if failure is occurring in the as a result
of binding arguments in the function that accepts a closure parameter,
rather than calling the closure parameter itself.  For example:

    my sub call-me(&blondie:(Str)) { blondie('') }

Does `call-me(-> Int $foo { })` fail while binding `call-me` or
`&blondie`?

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