=head2 Defined-or operator
A new operator C<//> (defined-or) has been implemented.
-The following statement:
+The following expression:
$a // $b
defined $a ? $a : $b
-and
+and the statement
$c //= $d;
A new pragma, C<mro> (for Method Resolution Order) has been added. It
permits to switch, on a per-class basis, the algorithm that perl uses to
-find inherited methods in case of a mutiple inheritance hierachy. The
+find inherited methods in case of a multiple inheritance hierarchy. The
default MRO hasn't changed (DFS, for Depth First Search). Another MRO is
available: the C3 algorithm. See L<mro> for more information.
(Brandon Black)
-Note that, due to changes in the implentation of class hierarchy search,
+Note that, due to changes in the implementation of class hierarchy search,
code that used to undef the C<*ISA> glob will most probably break. Anyway,
undef'ing C<*ISA> had the side-effect of removing the magic on the @ISA
array and should not have been done in the first place.
A new manual page, L<perlunifaq> (the Perl Unicode FAQ), has been added
(Juerd Waalboer).
+The L<perlcommunity> manpage gives a description of the Perl community
+on the Internet and in real life. (Edgar "Trizor" Bering)
+
The L<CORE> manual page documents the C<CORE::> namespace. (Tels)
The long-existing feature of C</(?{...})/> regexps setting C<$_> and pos()