Merge branch 'blead' into smartmatch

Conflicts:
	t/op/switch.t

diff --cc op.c
Simple merge

diff --cc pod/perlsyn.pod
Simple merge

diff --cc pp_ctl.c
Simple merge

diff --cc t/op/switch.t
index de44082,a4977c7..f4cedba
--- 1/t/op/switch.t
--- 2/t/op/switch.t
+++ b/t/op/switch.t
@@@ -8,7 -8,7 +8,7 @@@ BEGIN 
  use strict;
  use warnings;
  
- use Test::More tests => 113;
 -use Test::More tests => 122;
++use Test::More tests => 124;
  
  # The behaviour of the feature pragma should be tested by lib/switch.t
  # using the tests in t/lib/switch/*. This file tests the behaviour of