this one returns an error when I'm running it:


sub m1(%h(:$arg1?, :$arg2?)) {
  say %h;
}

m1(arg1 => "some arg1"); # => "Too few positionals passed; expected 1 argument but got 0 in sub m1"




When I remove the whitespace:


sub m1(%h(:$arg1?, :$arg2?)) {
  say %h;
}


it returns the error "Shape declaration with () is reserved; please use whitespace if you meant a subsignature for unpacking, or use the :() form if you meant to add signature info"