Page 13 tells use about Clet decls. But it also says that the topic must
be a regex. Whilst it explains that this isn't really a problem, I'm not
sure that it justifies it. So perhaps someone can clarify why this
(hypothetical) code in not a reasonable generalization:
Because Perl code
You have Ino idea how often that would have been useful. It's a great
exception safety mechanism... like C++'s resource aquisition is
initialization thingy, but without having to write a class for every
variable.
Have you already forgotten KEEP and UNDO (that we introduced in A4/E4):
Page 13 tells use about Clet decls. But it also says that the topic must
be a regex. Whilst it explains that this isn't really a problem, I'm not
sure that it justifies it. So perhaps someone can clarify why this
(hypothetical) code in not a reasonable generalization:
our $foo = 0;
sub
