Coercions

• WTF Just happened?

• • we created a subtype called “Email”
  • • which is of type Str
    • and validates as via Email::Valid (where { Email::Valid->address($_) eq $_ };)‏
  • We coerced it
  • • from type Str
    • to be validated via Email::Valid (via { scalar Email::Valid->address($_) };)‏