X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FSymbol.pm;h=3bb5d9240c15c4319ab7dfdce7ef3b7526fe05ed;hb=ac0e6a2fd2970df72270aecb94d407fe170b43a7;hp=98fb6763fe6d0412a634d8b9ab14136f85a96367;hpb=4379a6f8153cde10f045a82b5434d852f701ae7a;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/lib/Symbol.pm b/lib/Symbol.pm
index 98fb676..3bb5d92 100644
--- a/lib/Symbol.pm
+++ b/lib/Symbol.pm
@@ -34,7 +34,6 @@ Symbol - manipulate Perl symbols and their names
     delete_package('Foo::Bar');
     print "deleted\n" unless exists $Foo::{'Bar::'};
 
-
 =head1 DESCRIPTION
 
 C<Symbol::gensym> creates an anonymous glob and returns a reference
@@ -68,6 +67,15 @@ C<Symbol::delete_package> wipes out a whole package namespace.  Note
 this routine is not exported by default--you may want to import it
 explicitly.
 
+=head1 BUGS
+
+C<Symbol::delete_package> is a bit too powerful. It undefines every symbol that
+lives in the specified package. Since perl, for performance reasons, does not
+perform a symbol table lookup each time a function is called or a global
+variable is accessed, some code that has already been loaded and that makes use
+of symbols in package C<Foo> may stop working after you delete C<Foo>, even if
+you reload the C<Foo> module afterwards.
+
 =cut
 
 BEGIN { require 5.005; }
@@ -77,7 +85,7 @@ require Exporter;
 @EXPORT = qw(gensym ungensym qualify qualify_to_ref);
 @EXPORT_OK = qw(delete_package geniosym);
 
-$VERSION = 1.04;
+$VERSION = '1.06';
 
 my $genpkg = "Symbol::";
 my $genseq = 0;