In B, use typeglob aliasing instead of subref to typeglob assignment.

Typeglob aliasing saves just about 1.25K, because fewer internal structures are
created. In the general case the behaviour of the two differs, but as the
only package variables of these names are subroutines, and we are within our
own namespace, there is no difference here.

1 files changed, 4 insertions, 4 deletions

diff --git a/ext/B/B.pm b/ext/B/B.pm
index 91dc5f59b0..d98793ccfa 100644
--- a/ext/B/B.pm
+++ b/ext/B/B.pm
@@ -15,7 +15,7 @@ require Exporter;
 # walkoptree comes from B.xs
 
 BEGIN {
-    $B::VERSION = '1.28';
+    $B::VERSION = '1.29';
 
     @B::EXPORT_OK = qw(minus_c ppname save_BEGINs
 		       class peekop cast_I32 cstring cchar hash threadsv_names
@@ -105,15 +105,15 @@ sub B::IV::int_value {
 }
 
 sub B::NULL::as_string() {""}
-*B::IV::as_string = \&B::IV::int_value;
-*B::PV::as_string = \&B::PV::PV;
+*B::IV::as_string = \*B::IV::int_value;
+*B::PV::as_string = \*B::PV::PV;
 
 #  The input typemap checking makes no distinction between different SV types,
 #  so the XS body will generate the same C code, despite the different XS
 #  "types". So there is no change in behaviour from doing "newXS" like this,
 #  compared with the old approach of having a (near) duplicate XS body.
 #  We should fix the typemap checking.
-*B::IV::RV = \&B::PV::RV if $] > 5.012;
+*B::IV::RV = \*B::PV::RV if $] > 5.012;
 
 my $debug;
 my $op_count = 0;