Fix VMS build broken by d1718a7cf5

This comment in perl.c:

				/* Note: 20,40,80 used for NATIVE_HINTS */

(added by a0ed51b3 [Here are the long-expected Unicode/UTF-8 mod-
ifications.]), has apparently always been wrong.  The values in
vms/vmsish.h end with 7 zeroes in hex, and are only shifted down to
one zero when assigned to cop->op_private in op.c:newSTATEOP.  In
PL_hints they never have the values indicated in perl.h.  So those
are actually free bits.  It’s the high versions in vmsish.h that
are not free.

20 (actually 0x20000000) hasn’t been used for anything since commit
744a34f9085 (Urk -- undo previous removal of vmsish 'exit' change),
which change I don’t really understand.  In any case, the comment was
never updated.

This comment in op.h:

/* NOTE: OP_NEXTSTATE and OP_DBSTATE (i.e. COPs) carry lower
 * bits of PL_hints in op_private */

was added by d41ff1b8ad98 (introduce $^U), which was later reverted.
op_private does not carry the lower bits of PL_hints, but, rather,
certain higher bits of PL_hints, shifted to fit (the NATIVE_HINTS
cited above).

Due to misleading comments, I ended up breaking the VMS build in com-
mit d1718a7cf5, by using its bits for something else.

This commit moves the bits around a bit to avoid the clash, and modi-
fies the comments to reflect reality.

3 files changed, 39 insertions, 39 deletions

diff --git a/ext/B/B/Concise.pm b/ext/B/B/Concise.pm
index 49a4c167b0..6db2e0ce95 100644
--- a/ext/B/B/Concise.pm
+++ b/ext/B/B/Concise.pm
@@ -668,7 +668,7 @@ $priv{$_}{128} = '+1' for qw "caller wantarray runcv";
 our %hints; # used to display each COP's op_hints values
 
 # strict refs, subs, vars
-@hints{2,512,1024,2<<28,4<<28,8<<28} = ('$', '&', '*', 'x$', 'x&', 'x*');
+@hints{2,512,1024,32,64,128} = ('$', '&', '*', 'x$', 'x&', 'x*');
 # integers, locale, bytes
 @hints{1,4,8,16} = ('i', 'l', 'b');
 # block scope, localise %^H, $^OPEN (in), $^OPEN (out)
diff --git a/ext/B/t/optree_constants.t b/ext/B/t/optree_constants.t
index 7c04b22f26..ebcf042d10 100644
--- a/ext/B/t/optree_constants.t
+++ b/ext/B/t/optree_constants.t
@@ -181,12 +181,12 @@ EONT_EONT
 my ($expect, $expect_nt) = (<<'EOT_EOT', <<'EONT_EONT');
 # 3  <1> leavesub[2 refs] K/REFC,1 ->(end)
 # -     <@> lineseq K ->3
-# 1        <;> nextstate(constant 61 constant.pm:118) v:x*,x&,x$,*,& ->2
+# 1        <;> nextstate(constant 61 constant.pm:118) v:*,&,x*,x&,x$ ->2
 # 2        <0> padav[@list:FAKE:m:96] ->3
 EOT_EOT
 # 3  <1> leavesub[2 refs] K/REFC,1 ->(end)
 # -     <@> lineseq K ->3
-# 1        <;> nextstate(constant 61 constant.pm:118) v:x*,x&,x$,*,& ->2
+# 1        <;> nextstate(constant 61 constant.pm:118) v:*,&,x*,x&,x$ ->2
 # 2        <0> padav[@list:FAKE:m:71] ->3
 EONT_EONT
 
diff --git a/ext/B/t/optree_specials.t b/ext/B/t/optree_specials.t
index 5af6bd2501..567a9054aa 100644
--- a/ext/B/t/optree_specials.t
+++ b/ext/B/t/optree_specials.t
@@ -49,10 +49,10 @@ checkOptree ( name	=> 'BEGIN',
 # BEGIN 1:
 # a  <1> leavesub[1 ref] K/REFC,1 ->(end)
 # -     <@> lineseq KP ->a
-# 1        <;> nextstate(B::Concise -275 Concise.pm:356) v:x*,x&,x$,*,&,{,$ ->2
+# 1        <;> nextstate(B::Concise -275 Concise.pm:356) v:*,&,{,x*,x&,x$,$ ->2
 # 3        <1> require sK/1 ->4
 # 2           <$> const[PV "strict.pm"] s/BARE ->3
-# 4        <;> nextstate(B::Concise -275 Concise.pm:356) v:x*,x&,x$,*,&,{,$ ->5
+# 4        <;> nextstate(B::Concise -275 Concise.pm:356) v:*,&,{,x*,x&,x$,$ ->5
 # -        <@> lineseq K ->-
 # -           <0> null ->5
 # 9           <1> entersub[t1] KS*/TARG,2 ->a
@@ -63,10 +63,10 @@ checkOptree ( name	=> 'BEGIN',
 # BEGIN 2:
 # k  <1> leavesub[1 ref] K/REFC,1 ->(end)
 # -     <@> lineseq K ->k
-# b        <;> nextstate(B::Concise -265 Concise.pm:367) v:x*,x&,x$,*,&,$ ->c
+# b        <;> nextstate(B::Concise -265 Concise.pm:367) v:*,&,x*,x&,x$,$ ->c
 # d        <1> require sK/1 ->e
 # c           <$> const[PV "strict.pm"] s/BARE ->d
-# e        <;> nextstate(B::Concise -265 Concise.pm:367) v:x*,x&,x$,*,&,$ ->f
+# e        <;> nextstate(B::Concise -265 Concise.pm:367) v:*,&,x*,x&,x$,$ ->f
 # -        <@> lineseq K ->-
 # -           <0> null ->f
 # j           <1> entersub[t1] KS*/TARG,2 ->k
@@ -77,10 +77,10 @@ checkOptree ( name	=> 'BEGIN',
 # BEGIN 3:
 # u  <1> leavesub[1 ref] K/REFC,1 ->(end)
 # -     <@> lineseq KP ->u
-# l        <;> nextstate(B::Concise -254 Concise.pm:386) v:x*,x&,x$,*,&,{,$ ->m
+# l        <;> nextstate(B::Concise -254 Concise.pm:386) v:*,&,{,x*,x&,x$,$ ->m
 # n        <1> require sK/1 ->o
 # m           <$> const[PV "warnings.pm"] s/BARE ->n
-# o        <;> nextstate(B::Concise -254 Concise.pm:386) v:x*,x&,x$,*,&,{,$ ->p
+# o        <;> nextstate(B::Concise -254 Concise.pm:386) v:*,&,{,x*,x&,x$,$ ->p
 # -        <@> lineseq K ->-
 # -           <0> null ->p
 # t           <1> entersub[t1] KS*/TARG,2 ->u
@@ -99,10 +99,10 @@ EOT_EOT
 # BEGIN 1:
 # a  <1> leavesub[1 ref] K/REFC,1 ->(end)
 # -     <@> lineseq KP ->a
-# 1        <;> nextstate(B::Concise -275 Concise.pm:356) v:x*,x&,x$,*,&,{,$ ->2
+# 1        <;> nextstate(B::Concise -275 Concise.pm:356) v:*,&,{,x*,x&,x$,$ ->2
 # 3        <1> require sK/1 ->4
 # 2           <$> const(PV "strict.pm") s/BARE ->3
-# 4        <;> nextstate(B::Concise -275 Concise.pm:356) v:x*,x&,x$,*,&,{,$ ->5
+# 4        <;> nextstate(B::Concise -275 Concise.pm:356) v:*,&,{,x*,x&,x$,$ ->5
 # -        <@> lineseq K ->-
 # -           <0> null ->5
 # 9           <1> entersub[t1] KS*/TARG,2 ->a
@@ -113,10 +113,10 @@ EOT_EOT
 # BEGIN 2:
 # k  <1> leavesub[1 ref] K/REFC,1 ->(end)
 # -     <@> lineseq K ->k
-# b        <;> nextstate(B::Concise -265 Concise.pm:367) v:x*,x&,x$,*,&,$ ->c
+# b        <;> nextstate(B::Concise -265 Concise.pm:367) v:*,&,x*,x&,x$,$ ->c
 # d        <1> require sK/1 ->e
 # c           <$> const(PV "strict.pm") s/BARE ->d
-# e        <;> nextstate(B::Concise -265 Concise.pm:367) v:x*,x&,x$,*,&,$ ->f
+# e        <;> nextstate(B::Concise -265 Concise.pm:367) v:*,&,x*,x&,x$,$ ->f
 # -        <@> lineseq K ->-
 # -           <0> null ->f
 # j           <1> entersub[t1] KS*/TARG,2 ->k
@@ -127,10 +127,10 @@ EOT_EOT
 # BEGIN 3:
 # u  <1> leavesub[1 ref] K/REFC,1 ->(end)
 # -     <@> lineseq KP ->u
-# l        <;> nextstate(B::Concise -254 Concise.pm:386) v:x*,x&,x$,*,&,{,$ ->m
+# l        <;> nextstate(B::Concise -254 Concise.pm:386) v:*,&,{,x*,x&,x$,$ ->m
 # n        <1> require sK/1 ->o
 # m           <$> const(PV "warnings.pm") s/BARE ->n
-# o        <;> nextstate(B::Concise -254 Concise.pm:386) v:x*,x&,x$,*,&,{,$ ->p
+# o        <;> nextstate(B::Concise -254 Concise.pm:386) v:*,&,{,x*,x&,x$,$ ->p
 # -        <@> lineseq K ->-
 # -           <0> null ->p
 # t           <1> entersub[t1] KS*/TARG,2 ->u
@@ -248,10 +248,10 @@ checkOptree ( name	=> 'all of BEGIN END INIT CHECK UNITCHECK -exec',
 	      strip_open_hints => 1,
 	      expect	=> <<'EOT_EOT', expect_nt => <<'EONT_EONT');
 # BEGIN 1:
-# 1  <;> nextstate(B::Concise -275 Concise.pm:356) v:x*,x&,x$,*,&,{,$
+# 1  <;> nextstate(B::Concise -275 Concise.pm:356) v:*,&,{,x*,x&,x$,$
 # 2  <$> const[PV "strict.pm"] s/BARE
 # 3  <1> require sK/1
-# 4  <;> nextstate(B::Concise -275 Concise.pm:356) v:x*,x&,x$,*,&,{,$
+# 4  <;> nextstate(B::Concise -275 Concise.pm:356) v:*,&,{,x*,x&,x$,$
 # 5  <0> pushmark s
 # 6  <$> const[PV "strict"] sM
 # 7  <$> const[PV "refs"] sM
@@ -259,10 +259,10 @@ checkOptree ( name	=> 'all of BEGIN END INIT CHECK UNITCHECK -exec',
 # 9  <1> entersub[t1] KS*/TARG,2
 # a  <1> leavesub[1 ref] K/REFC,1
 # BEGIN 2:
-# b  <;> nextstate(B::Concise -265 Concise.pm:367) v:x*,x&,x$,*,&,$
+# b  <;> nextstate(B::Concise -265 Concise.pm:367) v:*,&,x*,x&,x$,$
 # c  <$> const[PV "strict.pm"] s/BARE
 # d  <1> require sK/1
-# e  <;> nextstate(B::Concise -265 Concise.pm:367) v:x*,x&,x$,*,&,$
+# e  <;> nextstate(B::Concise -265 Concise.pm:367) v:*,&,x*,x&,x$,$
 # f  <0> pushmark s
 # g  <$> const[PV "strict"] sM
 # h  <$> const[PV "refs"] sM
@@ -270,10 +270,10 @@ checkOptree ( name	=> 'all of BEGIN END INIT CHECK UNITCHECK -exec',
 # j  <1> entersub[t1] KS*/TARG,2
 # k  <1> leavesub[1 ref] K/REFC,1
 # BEGIN 3:
-# l  <;> nextstate(B::Concise -254 Concise.pm:386) v:x*,x&,x$,*,&,{,$
+# l  <;> nextstate(B::Concise -254 Concise.pm:386) v:*,&,{,x*,x&,x$,$
 # m  <$> const[PV "warnings.pm"] s/BARE
 # n  <1> require sK/1
-# o  <;> nextstate(B::Concise -254 Concise.pm:386) v:x*,x&,x$,*,&,{,$
+# o  <;> nextstate(B::Concise -254 Concise.pm:386) v:*,&,{,x*,x&,x$,$
 # p  <0> pushmark s
 # q  <$> const[PV "warnings"] sM
 # r  <$> const[PV "qw"] sM
@@ -307,10 +307,10 @@ checkOptree ( name	=> 'all of BEGIN END INIT CHECK UNITCHECK -exec',
 # 1e <1> leavesub[1 ref] K/REFC,1
 EOT_EOT
 # BEGIN 1:
-# 1  <;> nextstate(B::Concise -275 Concise.pm:356) v:x*,x&,x$,*,&,{,$
+# 1  <;> nextstate(B::Concise -275 Concise.pm:356) v:*,&,{,x*,x&,x$,$
 # 2  <$> const(PV "strict.pm") s/BARE
 # 3  <1> require sK/1
-# 4  <;> nextstate(B::Concise -275 Concise.pm:356) v:x*,x&,x$,*,&,{,$
+# 4  <;> nextstate(B::Concise -275 Concise.pm:356) v:*,&,{,x*,x&,x$,$
 # 5  <0> pushmark s
 # 6  <$> const(PV "strict") sM
 # 7  <$> const(PV "refs") sM
@@ -318,10 +318,10 @@ EOT_EOT
 # 9  <1> entersub[t1] KS*/TARG,2
 # a  <1> leavesub[1 ref] K/REFC,1
 # BEGIN 2:
-# b  <;> nextstate(B::Concise -265 Concise.pm:367) v:x*,x&,x$,*,&,$
+# b  <;> nextstate(B::Concise -265 Concise.pm:367) v:*,&,x*,x&,x$,$
 # c  <$> const(PV "strict.pm") s/BARE
 # d  <1> require sK/1
-# e  <;> nextstate(B::Concise -265 Concise.pm:367) v:x*,x&,x$,*,&,$
+# e  <;> nextstate(B::Concise -265 Concise.pm:367) v:*,&,x*,x&,x$,$
 # f  <0> pushmark s
 # g  <$> const(PV "strict") sM
 # h  <$> const(PV "refs") sM
@@ -329,10 +329,10 @@ EOT_EOT
 # j  <1> entersub[t1] KS*/TARG,2
 # k  <1> leavesub[1 ref] K/REFC,1
 # BEGIN 3:
-# l  <;> nextstate(B::Concise -254 Concise.pm:386) v:x*,x&,x$,*,&,{,$
+# l  <;> nextstate(B::Concise -254 Concise.pm:386) v:*,&,{,x*,x&,x$,$
 # m  <$> const(PV "warnings.pm") s/BARE
 # n  <1> require sK/1
-# o  <;> nextstate(B::Concise -254 Concise.pm:386) v:x*,x&,x$,*,&,{,$
+# o  <;> nextstate(B::Concise -254 Concise.pm:386) v:*,&,{,x*,x&,x$,$
 # p  <0> pushmark s
 # q  <$> const(PV "warnings") sM
 # r  <$> const(PV "qw") sM
@@ -377,10 +377,10 @@ checkOptree ( name	=> 'regression test for patch 25352',
 	      @warnings_todo,
 	      expect	=> <<'EOT_EOT', expect_nt => <<'EONT_EONT');
 # BEGIN 1:
-# 1  <;> nextstate(B::Concise -275 Concise.pm:356) v:x*,x&,x$,*,&,{,$
+# 1  <;> nextstate(B::Concise -275 Concise.pm:356) v:*,&,{,x*,x&,x$,$
 # 2  <$> const[PV "strict.pm"] s/BARE
 # 3  <1> require sK/1
-# 4  <;> nextstate(B::Concise -275 Concise.pm:356) v:x*,x&,x$,*,&,{,$
+# 4  <;> nextstate(B::Concise -275 Concise.pm:356) v:*,&,{,x*,x&,x$,$
 # 5  <0> pushmark s
 # 6  <$> const[PV "strict"] sM
 # 7  <$> const[PV "refs"] sM
@@ -388,10 +388,10 @@ checkOptree ( name	=> 'regression test for patch 25352',
 # 9  <1> entersub[t1] KS*/TARG,2
 # a  <1> leavesub[1 ref] K/REFC,1
 # BEGIN 2:
-# b  <;> nextstate(B::Concise -265 Concise.pm:367) v:x*,x&,x$,*,&,$
+# b  <;> nextstate(B::Concise -265 Concise.pm:367) v:*,&,x*,x&,x$,$
 # c  <$> const[PV "strict.pm"] s/BARE
 # d  <1> require sK/1
-# e  <;> nextstate(B::Concise -265 Concise.pm:367) v:x*,x&,x$,*,&,$
+# e  <;> nextstate(B::Concise -265 Concise.pm:367) v:*,&,x*,x&,x$,$
 # f  <0> pushmark s
 # g  <$> const[PV "strict"] sM
 # h  <$> const[PV "refs"] sM
@@ -399,10 +399,10 @@ checkOptree ( name	=> 'regression test for patch 25352',
 # j  <1> entersub[t1] KS*/TARG,2
 # k  <1> leavesub[1 ref] K/REFC,1
 # BEGIN 3:
-# l  <;> nextstate(B::Concise -254 Concise.pm:386) v:x*,x&,x$,*,&,{,$
+# l  <;> nextstate(B::Concise -254 Concise.pm:386) v:*,&,{,x*,x&,x$,$
 # m  <$> const[PV "warnings.pm"] s/BARE
 # n  <1> require sK/1
-# o  <;> nextstate(B::Concise -254 Concise.pm:386) v:x*,x&,x$,*,&,{,$
+# o  <;> nextstate(B::Concise -254 Concise.pm:386) v:*,&,{,x*,x&,x$,$
 # p  <0> pushmark s
 # q  <$> const[PV "warnings"] sM
 # r  <$> const[PV "qw"] sM
@@ -411,10 +411,10 @@ checkOptree ( name	=> 'regression test for patch 25352',
 # u  <1> leavesub[1 ref] K/REFC,1
 EOT_EOT
 # BEGIN 1:
-# 1  <;> nextstate(B::Concise -275 Concise.pm:356) v:x*,x&,x$,*,&,{,$
+# 1  <;> nextstate(B::Concise -275 Concise.pm:356) v:*,&,{,x*,x&,x$,$
 # 2  <$> const(PV "strict.pm") s/BARE
 # 3  <1> require sK/1
-# 4  <;> nextstate(B::Concise -275 Concise.pm:356) v:x*,x&,x$,*,&,{,$
+# 4  <;> nextstate(B::Concise -275 Concise.pm:356) v:*,&,{,x*,x&,x$,$
 # 5  <0> pushmark s
 # 6  <$> const(PV "strict") sM
 # 7  <$> const(PV "refs") sM
@@ -422,10 +422,10 @@ EOT_EOT
 # 9  <1> entersub[t1] KS*/TARG,2
 # a  <1> leavesub[1 ref] K/REFC,1
 # BEGIN 2:
-# b  <;> nextstate(B::Concise -265 Concise.pm:367) v:x*,x&,x$,*,&,$
+# b  <;> nextstate(B::Concise -265 Concise.pm:367) v:*,&,x*,x&,x$,$
 # c  <$> const(PV "strict.pm") s/BARE
 # d  <1> require sK/1
-# e  <;> nextstate(B::Concise -265 Concise.pm:367) v:x*,x&,x$,*,&,$
+# e  <;> nextstate(B::Concise -265 Concise.pm:367) v:*,&,x*,x&,x$,$
 # f  <0> pushmark s
 # g  <$> const(PV "strict") sM
 # h  <$> const(PV "refs") sM
@@ -433,10 +433,10 @@ EOT_EOT
 # j  <1> entersub[t1] KS*/TARG,2
 # k  <1> leavesub[1 ref] K/REFC,1
 # BEGIN 3:
-# l  <;> nextstate(B::Concise -254 Concise.pm:386) v:x*,x&,x$,*,&,{,$
+# l  <;> nextstate(B::Concise -254 Concise.pm:386) v:*,&,{,x*,x&,x$,$
 # m  <$> const(PV "warnings.pm") s/BARE
 # n  <1> require sK/1
-# o  <;> nextstate(B::Concise -254 Concise.pm:386) v:x*,x&,x$,*,&,{,$
+# o  <;> nextstate(B::Concise -254 Concise.pm:386) v:*,&,{,x*,x&,x$,$
 # p  <0> pushmark s
 # q  <$> const(PV "warnings") sM
 # r  <$> const(PV "qw") sM