X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2Fbase.pm;h=c6d8cca4a78fad00ee3197c3ba60ddc1dce448b0;hb=6bcc4512882cbfb9a802c28116e3f7a01455c5f8;hp=b8d210e745b2d4fde2e2d8ecd3429ae9002b553f;hpb=4f470f63ec19cae10190b8f3ed622153f261d3b1;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/lib/base.pm b/lib/base.pm
index b8d210e..c6d8cca 100644
--- a/lib/base.pm
+++ b/lib/base.pm
@@ -30,7 +30,7 @@ C<require>s them.  Whether to C<require> a base class package is
 determined by the absence of a global $VERSION in the base package.
 If $VERSION is not detected even after loading it, <base> will
 define $VERSION in the base package, setting it to the string
-C<-1, defined by base.pm>.
+C<-1, set by base.pm>.
 
 =head1 HISTORY
 
@@ -44,29 +44,23 @@ L<fields>
 
 package base;
 
-use 5.005_64;
-our $VERSION = "1.01";
+use 5.006_001;
+our $VERSION = "1.02";
 
 sub import {
     my $class = shift;
     my $fields_base;
     my $pkg = caller(0);
 
-    my @attrs;
-    my $isa = \@{"$pkg\::ISA"};
-
     foreach my $base (@_) {
-        if ($base =~ /^[-+]/) { #attribute
-            push @attrs, $base;
-            next;
-        }
 	next if $pkg->isa($base);
-	push @$isa, $base;
-	unless (exists ${"$base\::"}{VERSION}) {
+	push @{"$pkg\::ISA"}, $base;
+        my $vglob;
+	unless (${*{"$base\::VERSION"}{SCALAR}}) {
 	    eval "require $base";
 	    # Only ignore "Can't locate" errors from our eval require.
 	    # Other fatal errors (syntax etc) must be reported.
-	    die if $@ && $@ !~ /^Can\'t locate .*? at \(eval /;
+	    die if $@ && $@ !~ /^Can't locate .*? at \(eval /;
 	    unless (%{"$base\::"}) {
 		require Carp;
 		Carp::croak("Base class package \"$base\" is empty.\n",
@@ -74,7 +68,7 @@ sub import {
 			    "which defines that package first.)");
 	    }
 	    ${"$base\::VERSION"} = "-1, set by base.pm"
-		unless exists ${"$base\::"}{VERSION};
+		unless ${*{"$base\::VERSION"}{SCALAR}};
 	}
 
 	# A simple test like (defined %{"$base\::FIELDS"}) will
@@ -94,10 +88,6 @@ sub import {
 	require fields;
 	fields::inherit($pkg, $fields_base);
     }
-    if (@attrs) {
-        require attributes;
-        attributes::->import($pkg, $isa, @attrs);
-    }
 }
 
 1;