If one deploys a sub with optional-positional parameters,
one can't add a required parameter later without breaking
any existing calls that make use of any o-p parameters.
Right?
A6: An rw parameter may only default to a valid lvalue. If
you find yourself wanting it to default to an ordinary
First, I'd like to confirm I've understood
Ctemp and Clet right:
1. Ctemp dynamically scopes changes to a
variable's value to the enclosing block.
It does not dynamically scope the name.
The variable can obviously be a global.
It can also make sense if it is lexical.
Is the latter
[proposal for delegation syntax, drawing from Class::Delegation]
If something is part of the method interface, it ought to be declared
as a method.
method steer is really(Wheel) is also(???) { .profit!!! }
That's tidy, and is sorta on the lines of my own initial thoughts.
But afaict
