On Mon, Oct 24, 2005 at 07:39:23AM +0300, Ilmari Vacklin wrote:
: Hi,
:
: S04 says thus:
:
: The default case:
:
: default {...}
:
: is exactly equivalent to
:
: when true {...}
:
: However, that parses to:
:
: if $_ ~~ bool::true { ...; leave }
:
: Which is not executed if $_ is false, unless ~~ bool::true does
: something special.
It did do something special at the time the Apocalypse was written,
but it was probably a bad idea. Smart match was going to recognize
obviously boolean expressions and just ignore the other argument.
The problem is that it's not always obvious what's obvious.
Larry
