Fix pod coverage.

diff --git a/lib/Devel/SizeMe.pm b/lib/Devel/SizeMe.pm
index 278d3b4..38fa342 100644 (file)
--- a/lib/Devel/SizeMe.pm
+++ b/lib/Devel/SizeMe.pm
@@ -120,6 +120,36 @@ If loaded using the perl C<-d> option (i.e., C<perl -d:SizeMe ...>)
 then perl memory usage data will be written to a C<sizeme.db> file in the
 current directory when the script ends.
 
+=head1 FUNCTIONS
+
+=head2 size
+
+    $size_in_bytes = size( $ref_to_data );
+
+Measures and returns the size of the referenced data, without including any
+other data referenced by it.
+
+=head2 total_size
+
+    $size_in_bytes = total_size( $ref_to_data );
+
+Like </size> but does include referenced data.
+
+=head2 perl_size
+
+    $size_in_bytes = perl_size();
+
+Measures and returns the size of the entire perl interpreter. This is similar
+to calling C<total_size( \%main:: )> but also includes all the perl internals.
+
+=head2 heap_size
+
+    $size_in_bytes = heap_size();
+
+Measures and returns the size of the entire process heap space.
+
+Not accurate yet.
+
 =head1 COPYRIGHT
 
 Copyright (C) 2005 Dan Sugalski,

diff --git a/t/pod_cov.t b/t/pod_cov.t
index d2896b0..ed3f094 100644 (file)
--- a/t/pod_cov.t
+++ b/t/pod_cov.t
@@ -3,28 +3,18 @@
 use Test::More;
 use strict;
 
-my $tests;
+plan skip_all => "Test::Pod::Coverage 1.08 required for testing POD coverage"
+    unless eval "use Test::Pod::Coverage 1.08; 1";
 
-BEGIN
-   {
-   $tests = 1;
-   plan tests => $tests;
-   chdir 't' if -d 't';
-   use lib '../lib';
-   };
+my $tests = 1;
+plan tests => $tests;
+chdir 't' if -d 't';
 
-SKIP:
-  {
-  skip("Test::Pod::Coverage 1.08 required for testing POD coverage", $tests)
-    unless do {
-    eval "use Test::Pod::Coverage 1.08";
-    $@ ? 0 : 1;
-    };
-  for my $m (qw/
+use lib '../lib';
+
+for my $m (qw(
     Devel::SizeMe
-   /)
-    {
+)) {
     pod_coverage_ok( $m, "$m is covered" );
-    }
-  }
+}