Final prep for 1.0006 release

diff --git a/Build.PL b/Build.PL
index 6ff3460..abcf310 100644 (file)
--- a/Build.PL
+++ b/Build.PL
@@ -7,9 +7,9 @@ my $build = Module::Build->new(
     license => 'perl',
     requires => {
         'perl'              => '5.006_000',
-        'Digest::MD5'       => '1.00',
         'Fcntl'             => '0.01',
         'Scalar::Util'      => '1.14',
+        'Digest::MD5'       => '1.00',
         'FileHandle::Fmode' => '0.05',
     },
     optional => {

diff --git a/Changes b/Changes
index df69cf8..22535e0 100644 (file)
--- a/Changes
+++ b/Changes
@@ -1,12 +1,14 @@
 Revision history for DBM::Deep.
 
-1.0006 Oct 01 11:15:00 2007 EDT
+1.0006 Oct 01 23:15:00 2007 EDT
     - (This version is compatible with 1.0005)
     - Removed Clone and replaced it with a hand-written datastructure walker.
-      - This heavily reduces the footprint of a large import
+      - This greatly reduces the footprint of a large import
+      - This bypasses a failure of Clone under Perl 5.9.5
       - Moved t/37_delete_edge_cases.t to t_attic because it wasn't really used
     - import() has a stricter API now. This is a potentially incompatible API
-      change.
+      change. Only HASH and ARRAY refs are now allowed and they must match the type
+      of the object being imported into.
 
 1.0005 Oct 01 11:15:00 2007 EDT
     - (This version is compatible with 1.0004)

diff --git a/lib/DBM/Deep.pod b/lib/DBM/Deep.pod
index 823ed75..8100fec 100644 (file)
--- a/lib/DBM/Deep.pod
+++ b/lib/DBM/Deep.pod
@@ -1037,12 +1037,12 @@ B<Devel::Cover> report on this distribution's test suite.
   ------------------------------------------ ------ ------ ------ ------ ------
   File                                         stmt   bran   cond    sub  total
   ------------------------------------------ ------ ------ ------ ------ ------
-  blib/lib/DBM/Deep.pm                         96.9   88.3   90.5  100.0   95.7
+  blib/lib/DBM/Deep.pm                         97.2   90.9   83.3  100.0   95.4
   blib/lib/DBM/Deep/Array.pm                  100.0   95.7  100.0  100.0   99.0
-  blib/lib/DBM/Deep/Engine.pm                  95.5   84.7   81.6   98.4   92.4
+  blib/lib/DBM/Deep/Engine.pm                  95.6   84.7   81.6   98.4   92.5
   blib/lib/DBM/Deep/File.pm                    97.2   81.6   66.7  100.0   91.9
   blib/lib/DBM/Deep/Hash.pm                   100.0  100.0  100.0  100.0  100.0
-  Total                                        96.7   87.0   83.3   99.2   94.1
+  Total                                        96.7   87.5   82.2   99.2   94.1
   ------------------------------------------ ------ ------ ------ ------ ------
 
 =head1 MORE INFORMATION

diff --git a/lib/DBM/Deep/Engine.pm b/lib/DBM/Deep/Engine.pm
index ac67de8..1a841f8 100644 (file)
--- a/lib/DBM/Deep/Engine.pm
+++ b/lib/DBM/Deep/Engine.pm
@@ -1720,7 +1720,8 @@ sub free {
     }
 
     # Rebless the object into DBM::Deep::Null.
-    %{ $self->engine->cache->{ $self->offset } } = ();
+    eval { %{ $self->engine->cache->{ $self->offset } } = (); };
+    eval { @{ $self->engine->cache->{ $self->offset } } = (); };
     bless $self->engine->cache->{ $self->offset }, 'DBM::Deep::Null';
     delete $self->engine->cache->{ $self->offset };
 

diff --git a/t/17_import.t b/t/17_import.t
index 42137a8..c5e034e 100644 (file)
--- a/t/17_import.t
+++ b/t/17_import.t
@@ -93,9 +93,6 @@ foreach my $type ( DBM::Deep->TYPE_HASH, DBM::Deep->TYPE_ARRAY ) {
 }
 
 {
-    diag "\nThere seems to be a bug in Clone on Perl 5.9+ that is causing\nthese tests to fail."
-        if $] >= 5.009;
-
     my ($fh, $filename) = new_fh();
     my $db = DBM::Deep->new({
         file => $filename,

diff --git a/t/44_upgrade_db.t b/t/44_upgrade_db.t
index d2d6274..f72ef70 100644 (file)
--- a/t/44_upgrade_db.t
+++ b/t/44_upgrade_db.t
@@ -84,6 +84,15 @@ foreach my $input_filename (
             "-version $v",
         );
 
+        # Clone was removed as a requirement in 1.0006
+        if ( $output =~ /Can\'t locate Clone\.pm in \@INC/ ) {
+            ok( 1 );
+            unless ( $input_filename =~ /_/ || $v =~ /_/ ) {
+                ok( 1 ); ok( 1 );
+            }
+            next;
+        }
+
         if ( $input_filename =~ /_/ ) {
             is(
                 $output, "'$input_filename' is a dev release and not supported.\n$short",

diff --git a/utils/upgrade_db.pl b/utils/upgrade_db.pl
index e7f4178..b80889b 100755 (executable)
--- a/utils/upgrade_db.pl
+++ b/utils/upgrade_db.pl
@@ -58,6 +58,9 @@ my %db;
 
   my $mod = $headerver_to_module{ $ver };
   eval "use $mod;";
+  if ( $@ ) {
+      _exit( "Cannot load '$mod' to read header version '$ver':\n\t$@" );
+  }
   $db{input} = $mod->new({
     file      => $opts{input},
     locking   => 1,
@@ -93,6 +96,9 @@ my %db;
 
   my $mod = $headerver_to_module{ $ver };
   eval "use $mod;";
+  if ( $@ ) {
+      _exit( "Cannot load '$mod' to read header version '$ver':\n\t$@" );
+  }
   $db{output} = $mod->new({
     file      => $opts{output},
     locking   => 1,