[p5sagit/p5-mst-13.2.git] / ext / B / t / optree_samples.t

#!perl

BEGIN {
    chdir 't';
    @INC = ('../lib', '../ext/B/t');
    require Config;
    if (($Config::Config{'extensions'} !~ /\bB\b/) ){
        print "1..0 # Skip -- Perl configured without B module\n";
        exit 0;
    }
    if ($Config::Config{'extensions'} !~ /\bData\/Dumper\b/) {
	print
	    "1..0 # Skip: Data::Dumper was not built, needed by OptreeCheck\n";
	exit 0;
    }
    if ($] < 5.009) {
        print "1..0 # Skip -- TODO - provide golden result regexps for 5.8\n";
        exit 0;
    }
    require './test.pl';
}
use OptreeCheck;
use Config;
plan tests	=> 20;
SKIP: {
    skip "no perlio in this build", 20 unless $Config::Config{useperlio};

pass("GENERAL OPTREE EXAMPLES");

pass("IF,THEN,ELSE, ?:");

checkOptree ( name	=> '-basic sub {if shift print then,else}',
	      bcopts	=> '-basic',
	      code	=> sub { if (shift) { print "then" }
				 else       { print "else" }
			     },
	      expect	=> <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 9  <1> leavesub[1 ref] K/REFC,1 ->(end)
# -     <@> lineseq KP ->9
# 1        <;> nextstate(main 426 optree.t:16) v ->2
# -        <1> null K/1 ->-
# 5           <|> cond_expr(other->6) K/1 ->a
# 4              <1> shift sK/1 ->5
# 3                 <1> rv2av[t2] sKRM/1 ->4
# 2                    <#> gv[*_] s ->3
# -              <@> scope K ->-
# -                 <0> ex-nextstate v ->6
# 8                 <@> print sK ->9
# 6                    <0> pushmark s ->7
# 7                    <$> const[PV "then"] s ->8
# f              <@> leave KP ->9
# a                 <0> enter ->b
# b                 <;> nextstate(main 424 optree.t:17) v ->c
# e                 <@> print sK ->f
# c                    <0> pushmark s ->d
# d                    <$> const[PV "else"] s ->e
EOT_EOT
# 9  <1> leavesub[1 ref] K/REFC,1 ->(end)
# -     <@> lineseq KP ->9
# 1        <;> nextstate(main 427 optree_samples.t:18) v ->2
# -        <1> null K/1 ->-
# 5           <|> cond_expr(other->6) K/1 ->a
# 4              <1> shift sK/1 ->5
# 3                 <1> rv2av[t1] sKRM/1 ->4
# 2                    <$> gv(*_) s ->3
# -              <@> scope K ->-
# -                 <0> ex-nextstate v ->6
# 8                 <@> print sK ->9
# 6                    <0> pushmark s ->7
# 7                    <$> const(PV "then") s ->8
# f              <@> leave KP ->9
# a                 <0> enter ->b
# b                 <;> nextstate(main 425 optree_samples.t:19) v ->c
# e                 <@> print sK ->f
# c                    <0> pushmark s ->d
# d                    <$> const(PV "else") s ->e
EONT_EONT

checkOptree ( name	=> '-basic (see above, with my $a = shift)',
	      bcopts	=> '-basic',
	      code	=> sub { my $a = shift;
				 if ($a) { print "foo" }
				 else    { print "bar" }
			     },
	      expect	=> <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# d  <1> leavesub[1 ref] K/REFC,1 ->(end)
# -     <@> lineseq KP ->d
# 1        <;> nextstate(main 431 optree.t:68) v ->2
# 6        <2> sassign vKS/2 ->7
# 4           <1> shift sK/1 ->5
# 3              <1> rv2av[t3] sKRM/1 ->4
# 2                 <#> gv[*_] s ->3
# 5           <0> padsv[$a:431,435] sRM*/LVINTRO ->6
# 7        <;> nextstate(main 435 optree.t:69) v ->8
# -        <1> null K/1 ->-
# 9           <|> cond_expr(other->a) K/1 ->e
# 8              <0> padsv[$a:431,435] s ->9
# -              <@> scope K ->-
# -                 <0> ex-nextstate v ->a
# c                 <@> print sK ->d
# a                    <0> pushmark s ->b
# b                    <$> const[PV "foo"] s ->c
# j              <@> leave KP ->d
# e                 <0> enter ->f
# f                 <;> nextstate(main 433 optree.t:70) v ->g
# i                 <@> print sK ->j
# g                    <0> pushmark s ->h
# h                    <$> const[PV "bar"] s ->i
EOT_EOT
# d  <1> leavesub[1 ref] K/REFC,1 ->(end)
# -     <@> lineseq KP ->d
# 1        <;> nextstate(main 428 optree_samples.t:48) v ->2
# 6        <2> sassign vKS/2 ->7
# 4           <1> shift sK/1 ->5
# 3              <1> rv2av[t2] sKRM/1 ->4
# 2                 <$> gv(*_) s ->3
# 5           <0> padsv[$a:428,432] sRM*/LVINTRO ->6
# 7        <;> nextstate(main 432 optree_samples.t:49) v ->8
# -        <1> null K/1 ->-
# 9           <|> cond_expr(other->a) K/1 ->e
# 8              <0> padsv[$a:428,432] s ->9
# -              <@> scope K ->-
# -                 <0> ex-nextstate v ->a
# c                 <@> print sK ->d
# a                    <0> pushmark s ->b
# b                    <$> const(PV "foo") s ->c
# j              <@> leave KP ->d
# e                 <0> enter ->f
# f                 <;> nextstate(main 430 optree_samples.t:50) v ->g
# i                 <@> print sK ->j
# g                    <0> pushmark s ->h
# h                    <$> const(PV "bar") s ->i
EONT_EONT

checkOptree ( name	=> '-exec sub {if shift print then,else}',
	      bcopts	=> '-exec',
	      code	=> sub { if (shift) { print "then" }
				 else       { print "else" }
			     },
	      expect	=> <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 1  <;> nextstate(main 426 optree.t:16) v
# 2  <#> gv[*_] s
# 3  <1> rv2av[t2] sKRM/1
# 4  <1> shift sK/1
# 5  <|> cond_expr(other->6) K/1
# 6      <0> pushmark s
# 7      <$> const[PV "then"] s
# 8      <@> print sK
#            goto 9
# a  <0> enter 
# b  <;> nextstate(main 424 optree.t:17) v
# c  <0> pushmark s
# d  <$> const[PV "else"] s
# e  <@> print sK
# f  <@> leave KP
# 9  <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1  <;> nextstate(main 436 optree_samples.t:123) v
# 2  <$> gv(*_) s
# 3  <1> rv2av[t1] sKRM/1
# 4  <1> shift sK/1
# 5  <|> cond_expr(other->6) K/1
# 6      <0> pushmark s
# 7      <$> const(PV "then") s
# 8      <@> print sK
#            goto 9
# a  <0> enter 
# b  <;> nextstate(main 434 optree_samples.t:124) v
# c  <0> pushmark s
# d  <$> const(PV "else") s
# e  <@> print sK
# f  <@> leave KP
# 9  <1> leavesub[1 ref] K/REFC,1
EONT_EONT

checkOptree ( name	=> '-exec (see above, with my $a = shift)',
	      bcopts	=> '-exec',
	      code	=> sub { my $a = shift;
				 if ($a) { print "foo" }
				 else    { print "bar" }
			     },
	      expect	=> <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 1  <;> nextstate(main 423 optree.t:16) v
# 2  <#> gv[*_] s
# 3  <1> rv2av[t3] sKRM/1
# 4  <1> shift sK/1
# 5  <0> padsv[$a:423,427] sRM*/LVINTRO
# 6  <2> sassign vKS/2
# 7  <;> nextstate(main 427 optree.t:17) v
# 8  <0> padsv[$a:423,427] s
# 9  <|> cond_expr(other->a) K/1
# a      <0> pushmark s
# b      <$> const[PV "foo"] s
# c      <@> print sK
#            goto d
# e  <0> enter 
# f  <;> nextstate(main 425 optree.t:18) v
# g  <0> pushmark s
# h  <$> const[PV "bar"] s
# i  <@> print sK
# j  <@> leave KP
# d  <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1  <;> nextstate(main 437 optree_samples.t:112) v
# 2  <$> gv(*_) s
# 3  <1> rv2av[t2] sKRM/1
# 4  <1> shift sK/1
# 5  <0> padsv[$a:437,441] sRM*/LVINTRO
# 6  <2> sassign vKS/2
# 7  <;> nextstate(main 441 optree_samples.t:113) v
# 8  <0> padsv[$a:437,441] s
# 9  <|> cond_expr(other->a) K/1
# a      <0> pushmark s
# b      <$> const(PV "foo") s
# c      <@> print sK
#            goto d
# e  <0> enter 
# f  <;> nextstate(main 439 optree_samples.t:114) v
# g  <0> pushmark s
# h  <$> const(PV "bar") s
# i  <@> print sK
# j  <@> leave KP
# d  <1> leavesub[1 ref] K/REFC,1
EONT_EONT

checkOptree ( name	=> '-exec sub { print (shift) ? "foo" : "bar" }',
	      code	=> sub { print (shift) ? "foo" : "bar" },
	      bcopts	=> '-exec',
	      expect	=> <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 1  <;> nextstate(main 428 optree.t:31) v
# 2  <0> pushmark s
# 3  <#> gv[*_] s
# 4  <1> rv2av[t2] sKRM/1
# 5  <1> shift sK/1
# 6  <@> print sK
# 7  <|> cond_expr(other->8) K/1
# 8      <$> const[PV "foo"] s
#            goto 9
# a  <$> const[PV "bar"] s
# 9  <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1  <;> nextstate(main 442 optree_samples.t:144) v
# 2  <0> pushmark s
# 3  <$> gv(*_) s
# 4  <1> rv2av[t1] sKRM/1
# 5  <1> shift sK/1
# 6  <@> print sK
# 7  <|> cond_expr(other->8) K/1
# 8      <$> const(PV "foo") s
#            goto 9
# a  <$> const(PV "bar") s
# 9  <1> leavesub[1 ref] K/REFC,1
EONT_EONT

pass ("FOREACH");

checkOptree ( name	=> '-exec sub { foreach (1..10) {print "foo $_"} }',
	      code	=> sub { foreach (1..10) {print "foo $_"} },
	      bcopts	=> '-exec',
	      expect	=> <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 1  <;> nextstate(main 443 optree.t:158) v
# 2  <0> pushmark s
# 3  <$> const[IV 1] s
# 4  <$> const[IV 10] s
# 5  <#> gv[*_] s
# 6  <{> enteriter(next->d last->g redo->7) lKS
# e  <0> iter s
# f  <|> and(other->7) K/1
# 7      <;> nextstate(main 442 optree.t:158) v
# 8      <0> pushmark s
# 9      <$> const[PV "foo "] s
# a      <#> gvsv[*_] s
# b      <2> concat[t4] sK/2
# c      <@> print vK
# d      <0> unstack s
#            goto e
# g  <2> leaveloop K/2
# h  <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1  <;> nextstate(main 444 optree_samples.t:182) v
# 2  <0> pushmark s
# 3  <$> const(IV 1) s
# 4  <$> const(IV 10) s
# 5  <$> gv(*_) s
# 6  <{> enteriter(next->d last->g redo->7) lKS
# e  <0> iter s
# f  <|> and(other->7) K/1
# 7      <;> nextstate(main 443 optree_samples.t:182) v
# 8      <0> pushmark s
# 9      <$> const(PV "foo ") s
# a      <$> gvsv(*_) s
# b      <2> concat[t3] sK/2
# c      <@> print vK
# d      <0> unstack s
#            goto e
# g  <2> leaveloop K/2
# h  <1> leavesub[1 ref] K/REFC,1
EONT_EONT

checkOptree ( name	=> '-basic sub { print "foo $_" foreach (1..10) }',
	      code	=> sub { print "foo $_" foreach (1..10) }, 
	      bcopts	=> '-basic',
	      expect	=> <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# h  <1> leavesub[1 ref] K/REFC,1 ->(end)
# -     <@> lineseq KP ->h
# 1        <;> nextstate(main 445 optree.t:167) v ->2
# 2        <;> nextstate(main 445 optree.t:167) v ->3
# g        <2> leaveloop K/2 ->h
# 7           <{> enteriter(next->d last->g redo->8) lKS ->e
# -              <0> ex-pushmark s ->3
# -              <1> ex-list lK ->6
# 3                 <0> pushmark s ->4
# 4                 <$> const[IV 1] s ->5
# 5                 <$> const[IV 10] s ->6
# 6              <#> gv[*_] s ->7
# -           <1> null K/1 ->g
# f              <|> and(other->8) K/1 ->g
# e                 <0> iter s ->f
# -                 <@> lineseq sK ->-
# c                    <@> print vK ->d
# 8                       <0> pushmark s ->9
# -                       <1> ex-stringify sK/1 ->c
# -                          <0> ex-pushmark s ->9
# b                          <2> concat[t2] sK/2 ->c
# 9                             <$> const[PV "foo "] s ->a
# -                             <1> ex-rv2sv sK/1 ->b
# a                                <#> gvsv[*_] s ->b
# d                    <0> unstack s ->e
EOT_EOT
# h  <1> leavesub[1 ref] K/REFC,1 ->(end)
# -     <@> lineseq KP ->h
# 1        <;> nextstate(main 446 optree_samples.t:192) v ->2
# 2        <;> nextstate(main 446 optree_samples.t:192) v ->3
# g        <2> leaveloop K/2 ->h
# 7           <{> enteriter(next->d last->g redo->8) lKS ->e
# -              <0> ex-pushmark s ->3
# -              <1> ex-list lK ->6
# 3                 <0> pushmark s ->4
# 4                 <$> const(IV 1) s ->5
# 5                 <$> const(IV 10) s ->6
# 6              <$> gv(*_) s ->7
# -           <1> null K/1 ->g
# f              <|> and(other->8) K/1 ->g
# e                 <0> iter s ->f
# -                 <@> lineseq sK ->-
# c                    <@> print vK ->d
# 8                       <0> pushmark s ->9
# -                       <1> ex-stringify sK/1 ->c
# -                          <0> ex-pushmark s ->9
# b                          <2> concat[t1] sK/2 ->c
# 9                             <$> const(PV "foo ") s ->a
# -                             <1> ex-rv2sv sK/1 ->b
# a                                <$> gvsv(*_) s ->b
# d                    <0> unstack s ->e
EONT_EONT

checkOptree ( name	=> '-exec -e foreach (1..10) {print qq{foo $_}}',
	      prog	=> 'foreach (1..10) {print qq{foo $_}}',
	      bcopts	=> '-exec',
	      expect	=> <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 1  <0> enter 
# 2  <;> nextstate(main 2 -e:1) v
# 3  <0> pushmark s
# 4  <$> const[IV 1] s
# 5  <$> const[IV 10] s
# 6  <#> gv[*_] s
# 7  <{> enteriter(next->e last->h redo->8) lKS
# f  <0> iter s
# g  <|> and(other->8) vK/1
# 8      <;> nextstate(main 1 -e:1) v
# 9      <0> pushmark s
# a      <$> const[PV "foo "] s
# b      <#> gvsv[*_] s
# c      <2> concat[t4] sK/2
# d      <@> print vK
# e      <0> unstack v
#            goto f
# h  <2> leaveloop vK/2
# i  <@> leave[1 ref] vKP/REFC
EOT_EOT
# 1  <0> enter 
# 2  <;> nextstate(main 2 -e:1) v
# 3  <0> pushmark s
# 4  <$> const(IV 1) s
# 5  <$> const(IV 10) s
# 6  <$> gv(*_) s
# 7  <{> enteriter(next->e last->h redo->8) lKS
# f  <0> iter s
# g  <|> and(other->8) vK/1
# 8      <;> nextstate(main 1 -e:1) v
# 9      <0> pushmark s
# a      <$> const(PV "foo ") s
# b      <$> gvsv(*_) s
# c      <2> concat[t3] sK/2
# d      <@> print vK
# e      <0> unstack v
#            goto f
# h  <2> leaveloop vK/2
# i  <@> leave[1 ref] vKP/REFC
EONT_EONT

checkOptree ( name	=> '-exec sub { print "foo $_" foreach (1..10) }',
	      code	=> sub { print "foo $_" foreach (1..10) }, 
	      bcopts	=> '-exec',
	      expect	=> <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 1  <;> nextstate(main 445 optree.t:167) v
# 2  <;> nextstate(main 445 optree.t:167) v
# 3  <0> pushmark s
# 4  <$> const[IV 1] s
# 5  <$> const[IV 10] s
# 6  <#> gv[*_] s
# 7  <{> enteriter(next->d last->g redo->8) lKS
# e  <0> iter s
# f  <|> and(other->8) K/1
# 8      <0> pushmark s
# 9      <$> const[PV "foo "] s
# a      <#> gvsv[*_] s
# b      <2> concat[t2] sK/2
# c      <@> print vK
# d      <0> unstack s
#            goto e
# g  <2> leaveloop K/2
# h  <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1  <;> nextstate(main 447 optree_samples.t:252) v
# 2  <;> nextstate(main 447 optree_samples.t:252) v
# 3  <0> pushmark s
# 4  <$> const(IV 1) s
# 5  <$> const(IV 10) s
# 6  <$> gv(*_) s
# 7  <{> enteriter(next->d last->g redo->8) lKS
# e  <0> iter s
# f  <|> and(other->8) K/1
# 8      <0> pushmark s
# 9      <$> const(PV "foo ") s
# a      <$> gvsv(*_) s
# b      <2> concat[t1] sK/2
# c      <@> print vK
# d      <0> unstack s
#            goto e
# g  <2> leaveloop K/2
# h  <1> leavesub[1 ref] K/REFC,1
EONT_EONT

pass("GREP: SAMPLES FROM PERLDOC -F GREP");

checkOptree ( name	=> '@foo = grep(!/^\#/, @bar)',
	      code	=> '@foo = grep(!/^\#/, @bar)',
	      bcopts	=> '-exec',
	      expect	=> <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 1  <;> nextstate(main 496 (eval 20):1) v
# 2  <0> pushmark s
# 3  <0> pushmark s
# 4  <#> gv[*bar] s
# 5  <1> rv2av[t4] lKM/1
# 6  <@> grepstart lK
# 7  <|> grepwhile(other->8)[t5] lK
# 8      </> match(/"^#"/) s/RTIME
# 9      <1> not sK/1
#            goto 7
# a  <0> pushmark s
# b  <#> gv[*foo] s
# c  <1> rv2av[t2] lKRM*/1
# d  <2> aassign[t6] KS/COMMON
# e  <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1  <;> nextstate(main 496 (eval 20):1) v
# 2  <0> pushmark s
# 3  <0> pushmark s
# 4  <$> gv(*bar) s
# 5  <1> rv2av[t2] lKM/1
# 6  <@> grepstart lK
# 7  <|> grepwhile(other->8)[t3] lK
# 8      </> match(/"^\\#"/) s/RTIME
# 9      <1> not sK/1
#            goto 7
# a  <0> pushmark s
# b  <$> gv(*foo) s
# c  <1> rv2av[t1] lKRM*/1
# d  <2> aassign[t4] KS/COMMON
# e  <1> leavesub[1 ref] K/REFC,1
EONT_EONT


pass("MAP: SAMPLES FROM PERLDOC -F MAP");

checkOptree ( name	=> '%h = map { getkey($_) => $_ } @a',
	      code	=> '%h = map { getkey($_) => $_ } @a',
	      bcopts	=> '-exec',
	      expect	=> <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 1  <;> nextstate(main 501 (eval 22):1) v
# 2  <0> pushmark s
# 3  <0> pushmark s
# 4  <#> gv[*a] s
# 5  <1> rv2av[t8] lKM/1
# 6  <@> mapstart lK*
# 7  <|> mapwhile(other->8)[t9] lK
# 8      <0> enter l
# 9      <;> nextstate(main 500 (eval 22):1) v
# a      <0> pushmark s
# b      <0> pushmark s
# c      <#> gvsv[*_] s
# d      <#> gv[*getkey] s/EARLYCV
# e      <1> entersub[t5] lKS/TARG,1
# f      <#> gvsv[*_] s
# g      <@> list lK
# h      <@> leave lKP
#            goto 7
# i  <0> pushmark s
# j  <#> gv[*h] s
# k  <1> rv2hv[t2] lKRM*/1
# l  <2> aassign[t10] KS/COMMON
# m  <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1  <;> nextstate(main 501 (eval 22):1) v
# 2  <0> pushmark s
# 3  <0> pushmark s
# 4  <$> gv(*a) s
# 5  <1> rv2av[t3] lKM/1
# 6  <@> mapstart lK*
# 7  <|> mapwhile(other->8)[t4] lK
# 8      <0> enter l
# 9      <;> nextstate(main 500 (eval 22):1) v
# a      <0> pushmark s
# b      <0> pushmark s
# c      <$> gvsv(*_) s
# d      <$> gv(*getkey) s/EARLYCV
# e      <1> entersub[t2] lKS/TARG,1
# f      <$> gvsv(*_) s
# g      <@> list lK
# h      <@> leave lKP
#            goto 7
# i  <0> pushmark s
# j  <$> gv(*h) s
# k  <1> rv2hv[t1] lKRM*/1
# l  <2> aassign[t5] KS/COMMON
# m  <1> leavesub[1 ref] K/REFC,1
EONT_EONT

checkOptree ( name	=> '%h=(); for $_(@a){$h{getkey($_)} = $_}',
	      code	=> '%h=(); for $_(@a){$h{getkey($_)} = $_}',
	      bcopts	=> '-exec',
	      expect	=> <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 1  <;> nextstate(main 505 (eval 24):1) v
# 2  <0> pushmark s
# 3  <0> pushmark s
# 4  <#> gv[*h] s
# 5  <1> rv2hv[t2] lKRM*/1
# 6  <2> aassign[t3] vKS
# 7  <;> nextstate(main 506 (eval 24):1) v
# 8  <0> pushmark sM
# 9  <#> gv[*a] s
# a  <1> rv2av[t6] sKRM/1
# b  <#> gv[*_] s
# c  <1> rv2gv sKRM/1
# d  <{> enteriter(next->o last->r redo->e) lKS
# p  <0> iter s
# q  <|> and(other->e) K/1
# e      <;> nextstate(main 505 (eval 24):1) v
# f      <#> gvsv[*_] s
# g      <#> gv[*h] s
# h      <1> rv2hv sKR/1
# i      <0> pushmark s
# j      <#> gvsv[*_] s
# k      <#> gv[*getkey] s/EARLYCV
# l      <1> entersub[t10] sKS/TARG,1
# m      <2> helem sKRM*/2
# n      <2> sassign vKS/2
# o      <0> unstack s
#            goto p
# r  <2> leaveloop K/2
# s  <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1  <;> nextstate(main 505 (eval 24):1) v
# 2  <0> pushmark s
# 3  <0> pushmark s
# 4  <$> gv(*h) s
# 5  <1> rv2hv[t1] lKRM*/1
# 6  <2> aassign[t2] vKS
# 7  <;> nextstate(main 506 (eval 24):1) v
# 8  <0> pushmark sM
# 9  <$> gv(*a) s
# a  <1> rv2av[t3] sKRM/1
# b  <$> gv(*_) s
# c  <1> rv2gv sKRM/1
# d  <{> enteriter(next->o last->r redo->e) lKS
# p  <0> iter s
# q  <|> and(other->e) K/1
# e      <;> nextstate(main 505 (eval 24):1) v
# f      <$> gvsv(*_) s
# g      <$> gv(*h) s
# h      <1> rv2hv sKR/1
# i      <0> pushmark s
# j      <$> gvsv(*_) s
# k      <$> gv(*getkey) s/EARLYCV
# l      <1> entersub[t4] sKS/TARG,1
# m      <2> helem sKRM*/2
# n      <2> sassign vKS/2
# o      <0> unstack s
#            goto p
# r  <2> leaveloop K/2
# s  <1> leavesub[1 ref] K/REFC,1
EONT_EONT

checkOptree ( name	=> 'map $_+42, 10..20',
	      code	=> 'map $_+42, 10..20',
	      bcopts	=> '-exec',
	      expect	=> <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 1  <;> nextstate(main 497 (eval 20):1) v
# 2  <0> pushmark s
# 3  <$> const[AV ] s
# 4  <1> rv2av lKPM/1
# 5  <@> mapstart K
# 6  <|> mapwhile(other->7)[t7] K
# 7      <#> gvsv[*_] s
# 8      <$> const[IV 42] s
# 9      <2> add[t2] sK/2
#            goto 6
# a  <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1  <;> nextstate(main 511 (eval 26):1) v
# 2  <0> pushmark s
# 3  <$> const(AV ) s
# 4  <1> rv2av lKPM/1
# 5  <@> mapstart K
# 6  <|> mapwhile(other->7)[t4] K
# 7      <$> gvsv(*_) s
# 8      <$> const(IV 42) s
# 9      <2> add[t1] sK/2
#            goto 6
# a  <1> leavesub[1 ref] K/REFC,1
EONT_EONT

pass("CONSTANTS");

checkOptree ( name	=> '-e use constant j => qq{junk}; print j',
	      prog	=> 'use constant j => qq{junk}; print j',
	      bcopts	=> '-exec',
	      expect	=> <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 1  <0> enter 
# 2  <;> nextstate(main 71 -e:1) v
# 3  <0> pushmark s
# 4  <$> const[PV "junk"] s
# 5  <@> print vK
# 6  <@> leave[1 ref] vKP/REFC
EOT_EOT
# 1  <0> enter 
# 2  <;> nextstate(main 71 -e:1) v
# 3  <0> pushmark s
# 4  <$> const(PV "junk") s
# 5  <@> print vK
# 6  <@> leave[1 ref] vKP/REFC
EONT_EONT

} # skip

__END__

#######################################################################

checkOptree ( name	=> '-exec sub a { print (shift) ? "foo" : "bar" }',
	      code	=> sub { print (shift) ? "foo" : "bar" },
	      bcopts	=> '-exec',
	      expect	=> <<'EOT_EOT', expect_nt => <<'EONT_EONT');
   insert threaded reference here
EOT_EOT
   insert non-threaded reference here
EONT_EONT
Commit	Line	Data
724aa791	1	#!perl
	2
	3	BEGIN {
	4	chdir 't';
	5	@INC = ('../lib', '../ext/B/t');
9cd8f857	6	require Config;
	7	if (($Config::Config{'extensions'} !~ /\bB\b/) ){
	8	print "1..0 # Skip -- Perl configured without B module\n";
	9	exit 0;
	10	}
8dd2f9d4	11	if ($Config::Config{'extensions'} !~ /\bData\/Dumper\b/) {
2799c206	12	print
	13	"1..0 # Skip: Data::Dumper was not built, needed by OptreeCheck\n";
	14	exit 0;
2799c206	15	}
7252851f	16	if ($] < 5.009) {
	17	print "1..0 # Skip -- TODO - provide golden result regexps for 5.8\n";
	18	exit 0;
	19	}
724aa791	20	require './test.pl';
	21	}
	22	use OptreeCheck;
2ce64696	23	use Config;
cc02ea56	24	plan tests => 20;
2ce64696	25	SKIP: {
cc02ea56	26	skip "no perlio in this build", 20 unless $Config::Config{useperlio};
724aa791	27
	28	pass("GENERAL OPTREE EXAMPLES");
	29
	30	pass("IF,THEN,ELSE, ?:");
	31
	32	checkOptree ( name => '-basic sub {if shift print then,else}',
	33	bcopts => '-basic',
	34	code => sub { if (shift) { print "then" }
	35	else { print "else" }
	36	},
	37	expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
724aa791	38	# 9 <1> leavesub[1 ref] K/REFC,1 ->(end)
	39	# - <@> lineseq KP ->9
	40	# 1 <;> nextstate(main 426 optree.t:16) v ->2
	41	# - <1> null K/1 ->-
	42	# 5 <\|> cond_expr(other->6) K/1 ->a
	43	# 4 <1> shift sK/1 ->5
	44	# 3 <1> rv2av[t2] sKRM/1 ->4
	45	# 2 <#> gv[*_] s ->3
	46	# - <@> scope K ->-
	47	# - <0> ex-nextstate v ->6
	48	# 8 <@> print sK ->9
	49	# 6 <0> pushmark s ->7
	50	# 7 <$> const[PV "then"] s ->8
	51	# f <@> leave KP ->9
	52	# a <0> enter ->b
	53	# b <;> nextstate(main 424 optree.t:17) v ->c
	54	# e <@> print sK ->f
	55	# c <0> pushmark s ->d
	56	# d <$> const[PV "else"] s ->e
	57	EOT_EOT
	58	# 9 <1> leavesub[1 ref] K/REFC,1 ->(end)
	59	# - <@> lineseq KP ->9
	60	# 1 <;> nextstate(main 427 optree_samples.t:18) v ->2
	61	# - <1> null K/1 ->-
	62	# 5 <\|> cond_expr(other->6) K/1 ->a
	63	# 4 <1> shift sK/1 ->5
	64	# 3 <1> rv2av[t1] sKRM/1 ->4
	65	# 2 <$> gv(*_) s ->3
	66	# - <@> scope K ->-
	67	# - <0> ex-nextstate v ->6
	68	# 8 <@> print sK ->9
	69	# 6 <0> pushmark s ->7
	70	# 7 <$> const(PV "then") s ->8
	71	# f <@> leave KP ->9
	72	# a <0> enter ->b
	73	# b <;> nextstate(main 425 optree_samples.t:19) v ->c
	74	# e <@> print sK ->f
	75	# c <0> pushmark s ->d
	76	# d <$> const(PV "else") s ->e
	77	EONT_EONT
	78
	79	checkOptree ( name => '-basic (see above, with my $a = shift)',
	80	bcopts => '-basic',
	81	code => sub { my $a = shift;
	82	if ($a) { print "foo" }
	83	else { print "bar" }
	84	},
	85	expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
	86	# d <1> leavesub[1 ref] K/REFC,1 ->(end)
	87	# - <@> lineseq KP ->d
	88	# 1 <;> nextstate(main 431 optree.t:68) v ->2
	89	# 6 <2> sassign vKS/2 ->7
	90	# 4 <1> shift sK/1 ->5
	91	# 3 <1> rv2av[t3] sKRM/1 ->4
	92	# 2 <#> gv[*_] s ->3
	93	# 5 <0> padsv[$a:431,435] sRM*/LVINTRO ->6
	94	# 7 <;> nextstate(main 435 optree.t:69) v ->8
	95	# - <1> null K/1 ->-
	96	# 9 <\|> cond_expr(other->a) K/1 ->e
	97	# 8 <0> padsv[$a:431,435] s ->9
	98	# - <@> scope K ->-
	99	# - <0> ex-nextstate v ->a
	100	# c <@> print sK ->d
	101	# a <0> pushmark s ->b
102	# b <$> const[PV "foo"] s ->c
103	# j <@> leave KP ->d
104	# e <0> enter ->f
105	# f <;> nextstate(main 433 optree.t:70) v ->g
106	# i <@> print sK ->j
107	# g <0> pushmark s ->h
108	# h <$> const[PV "bar"] s ->i
109	EOT_EOT
724aa791	110	# d <1> leavesub[1 ref] K/REFC,1 ->(end)
	111	# - <@> lineseq KP ->d
	112	# 1 <;> nextstate(main 428 optree_samples.t:48) v ->2
	113	# 6 <2> sassign vKS/2 ->7
	114	# 4 <1> shift sK/1 ->5
	115	# 3 <1> rv2av[t2] sKRM/1 ->4
	116	# 2 <$> gv(*_) s ->3
	117	# 5 <0> padsv[$a:428,432] sRM*/LVINTRO ->6
	118	# 7 <;> nextstate(main 432 optree_samples.t:49) v ->8
	119	# - <1> null K/1 ->-
	120	# 9 <\|> cond_expr(other->a) K/1 ->e
	121	# 8 <0> padsv[$a:428,432] s ->9
	122	# - <@> scope K ->-
	123	# - <0> ex-nextstate v ->a
	124	# c <@> print sK ->d
	125	# a <0> pushmark s ->b
	126	# b <$> const(PV "foo") s ->c
	127	# j <@> leave KP ->d
	128	# e <0> enter ->f
	129	# f <;> nextstate(main 430 optree_samples.t:50) v ->g
	130	# i <@> print sK ->j
	131	# g <0> pushmark s ->h
	132	# h <$> const(PV "bar") s ->i
	133	EONT_EONT
	134
	135	checkOptree ( name => '-exec sub {if shift print then,else}',
	136	bcopts => '-exec',
	137	code => sub { if (shift) { print "then" }
	138	else { print "else" }
	139	},
	140	expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
724aa791	141	# 1 <;> nextstate(main 426 optree.t:16) v
	142	# 2 <#> gv[*_] s
	143	# 3 <1> rv2av[t2] sKRM/1
	144	# 4 <1> shift sK/1
	145	# 5 <\|> cond_expr(other->6) K/1
	146	# 6 <0> pushmark s
	147	# 7 <$> const[PV "then"] s
	148	# 8 <@> print sK
	149	# goto 9
	150	# a <0> enter
	151	# b <;> nextstate(main 424 optree.t:17) v
	152	# c <0> pushmark s
	153	# d <$> const[PV "else"] s
	154	# e <@> print sK
	155	# f <@> leave KP
	156	# 9 <1> leavesub[1 ref] K/REFC,1
	157	EOT_EOT
	158	# 1 <;> nextstate(main 436 optree_samples.t:123) v
	159	# 2 <$> gv(*_) s
	160	# 3 <1> rv2av[t1] sKRM/1
	161	# 4 <1> shift sK/1
	162	# 5 <\|> cond_expr(other->6) K/1
	163	# 6 <0> pushmark s
	164	# 7 <$> const(PV "then") s
	165	# 8 <@> print sK
	166	# goto 9
	167	# a <0> enter
	168	# b <;> nextstate(main 434 optree_samples.t:124) v
	169	# c <0> pushmark s
	170	# d <$> const(PV "else") s
	171	# e <@> print sK
	172	# f <@> leave KP
	173	# 9 <1> leavesub[1 ref] K/REFC,1
	174	EONT_EONT
	175
	176	checkOptree ( name => '-exec (see above, with my $a = shift)',
	177	bcopts => '-exec',
	178	code => sub { my $a = shift;
	179	if ($a) { print "foo" }
	180	else { print "bar" }
	181	},
	182	expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
	183	# 1 <;> nextstate(main 423 optree.t:16) v
	184	# 2 <#> gv[*_] s
	185	# 3 <1> rv2av[t3] sKRM/1
	186	# 4 <1> shift sK/1
	187	# 5 <0> padsv[$a:423,427] sRM*/LVINTRO
	188	# 6 <2> sassign vKS/2
	189	# 7 <;> nextstate(main 427 optree.t:17) v
	190	# 8 <0> padsv[$a:423,427] s
	191	# 9 <\|> cond_expr(other->a) K/1
	192	# a <0> pushmark s
	193	# b <$> const[PV "foo"] s
	194	# c <@> print sK
	195	# goto d
	196	# e <0> enter
	197	# f <;> nextstate(main 425 optree.t:18) v
	198	# g <0> pushmark s
	199	# h <$> const[PV "bar"] s
	200	# i <@> print sK
	201	# j <@> leave KP
	202	# d <1> leavesub[1 ref] K/REFC,1
	203	EOT_EOT
	204	# 1 <;> nextstate(main 437 optree_samples.t:112) v
205	# 2 <$> gv(*_) s
206	# 3 <1> rv2av[t2] sKRM/1
207	# 4 <1> shift sK/1
208	# 5 <0> padsv[$a:437,441] sRM*/LVINTRO
209	# 6 <2> sassign vKS/2
210	# 7 <;> nextstate(main 441 optree_samples.t:113) v
211	# 8 <0> padsv[$a:437,441] s
212	# 9 <\|> cond_expr(other->a) K/1
213	# a <0> pushmark s
214	# b <$> const(PV "foo") s
215	# c <@> print sK
216	# goto d
217	# e <0> enter
218	# f <;> nextstate(main 439 optree_samples.t:114) v
219	# g <0> pushmark s
220	# h <$> const(PV "bar") s
221	# i <@> print sK
222	# j <@> leave KP
223	# d <1> leavesub[1 ref] K/REFC,1
224	EONT_EONT
225
226	checkOptree ( name => '-exec sub { print (shift) ? "foo" : "bar" }',
227	code => sub { print (shift) ? "foo" : "bar" },
228	bcopts => '-exec',
229	expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
230	# 1 <;> nextstate(main 428 optree.t:31) v
231	# 2 <0> pushmark s
232	# 3 <#> gv[*_] s
233	# 4 <1> rv2av[t2] sKRM/1
234	# 5 <1> shift sK/1
235	# 6 <@> print sK
236	# 7 <\|> cond_expr(other->8) K/1
237	# 8 <$> const[PV "foo"] s
238	# goto 9
239	# a <$> const[PV "bar"] s
240	# 9 <1> leavesub[1 ref] K/REFC,1
241	EOT_EOT
242	# 1 <;> nextstate(main 442 optree_samples.t:144) v
243	# 2 <0> pushmark s
244	# 3 <$> gv(*_) s
245	# 4 <1> rv2av[t1] sKRM/1
246	# 5 <1> shift sK/1
247	# 6 <@> print sK
248	# 7 <\|> cond_expr(other->8) K/1
249	# 8 <$> const(PV "foo") s
250	# goto 9
251	# a <$> const(PV "bar") s
252	# 9 <1> leavesub[1 ref] K/REFC,1
253	EONT_EONT
254
255	pass ("FOREACH");
256
257	checkOptree ( name => '-exec sub { foreach (1..10) {print "foo $_"} }',
258	code => sub { foreach (1..10) {print "foo $_"} },
259	bcopts => '-exec',
260	expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
261	# 1 <;> nextstate(main 443 optree.t:158) v
262	# 2 <0> pushmark s
263	# 3 <$> const[IV 1] s
264	# 4 <$> const[IV 10] s
265	# 5 <#> gv[*_] s
266	# 6 <{> enteriter(next->d last->g redo->7) lKS
267	# e <0> iter s
268	# f <\|> and(other->7) K/1
269	# 7 <;> nextstate(main 442 optree.t:158) v
270	# 8 <0> pushmark s
271	# 9 <$> const[PV "foo "] s
272	# a <#> gvsv[*_] s
273	# b <2> concat[t4] sK/2
274	# c <@> print vK
275	# d <0> unstack s
276	# goto e
277	# g <2> leaveloop K/2
278	# h <1> leavesub[1 ref] K/REFC,1
724aa791	279	EOT_EOT
	280	# 1 <;> nextstate(main 444 optree_samples.t:182) v
	281	# 2 <0> pushmark s
	282	# 3 <$> const(IV 1) s
	283	# 4 <$> const(IV 10) s
	284	# 5 <$> gv(*_) s
	285	# 6 <{> enteriter(next->d last->g redo->7) lKS
	286	# e <0> iter s
	287	# f <\|> and(other->7) K/1
	288	# 7 <;> nextstate(main 443 optree_samples.t:182) v
	289	# 8 <0> pushmark s
	290	# 9 <$> const(PV "foo ") s
	291	# a <$> gvsv(*_) s
	292	# b <2> concat[t3] sK/2
	293	# c <@> print vK
	294	# d <0> unstack s
	295	# goto e
	296	# g <2> leaveloop K/2
	297	# h <1> leavesub[1 ref] K/REFC,1
	298	EONT_EONT
	299
	300	checkOptree ( name => '-basic sub { print "foo $_" foreach (1..10) }',
	301	code => sub { print "foo $_" foreach (1..10) },
	302	bcopts => '-basic',
	303	expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
	304	# h <1> leavesub[1 ref] K/REFC,1 ->(end)
	305	# - <@> lineseq KP ->h
	306	# 1 <;> nextstate(main 445 optree.t:167) v ->2
	307	# 2 <;> nextstate(main 445 optree.t:167) v ->3
	308	# g <2> leaveloop K/2 ->h
	309	# 7 <{> enteriter(next->d last->g redo->8) lKS ->e
	310	# - <0> ex-pushmark s ->3
	311	# - <1> ex-list lK ->6
	312	# 3 <0> pushmark s ->4
	313	# 4 <$> const[IV 1] s ->5
	314	# 5 <$> const[IV 10] s ->6
	315	# 6 <#> gv[*_] s ->7
	316	# - <1> null K/1 ->g
	317	# f <\|> and(other->8) K/1 ->g
	318	# e <0> iter s ->f
	319	# - <@> lineseq sK ->-
	320	# c <@> print vK ->d
	321	# 8 <0> pushmark s ->9
	322	# - <1> ex-stringify sK/1 ->c
	323	# - <0> ex-pushmark s ->9
	324	# b <2> concat[t2] sK/2 ->c
	325	# 9 <$> const[PV "foo "] s ->a
	326	# - <1> ex-rv2sv sK/1 ->b
	327	# a <#> gvsv[*_] s ->b
	328	# d <0> unstack s ->e
	329	EOT_EOT
	330	# h <1> leavesub[1 ref] K/REFC,1 ->(end)
	331	# - <@> lineseq KP ->h
	332	# 1 <;> nextstate(main 446 optree_samples.t:192) v ->2
	333	# 2 <;> nextstate(main 446 optree_samples.t:192) v ->3
	334	# g <2> leaveloop K/2 ->h
	335	# 7 <{> enteriter(next->d last->g redo->8) lKS ->e
	336	# - <0> ex-pushmark s ->3
	337	# - <1> ex-list lK ->6
	338	# 3 <0> pushmark s ->4
	339	# 4 <$> const(IV 1) s ->5
	340	# 5 <$> const(IV 10) s ->6
	341	# 6 <$> gv(*_) s ->7
	342	# - <1> null K/1 ->g
343	# f <\|> and(other->8) K/1 ->g
344	# e <0> iter s ->f
345	# - <@> lineseq sK ->-
346	# c <@> print vK ->d
347	# 8 <0> pushmark s ->9
348	# - <1> ex-stringify sK/1 ->c
349	# - <0> ex-pushmark s ->9
350	# b <2> concat[t1] sK/2 ->c
351	# 9 <$> const(PV "foo ") s ->a
352	# - <1> ex-rv2sv sK/1 ->b
353	# a <$> gvsv(*_) s ->b
354	# d <0> unstack s ->e
355	EONT_EONT
356
498d59dd	357	checkOptree ( name => '-exec -e foreach (1..10) {print qq{foo $_}}',
498d59dd	358	prog => 'foreach (1..10) {print qq{foo $_}}',
724aa791	359	bcopts => '-exec',
	360	expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
	361	# 1 <0> enter
	362	# 2 <;> nextstate(main 2 -e:1) v
	363	# 3 <0> pushmark s
	364	# 4 <$> const[IV 1] s
	365	# 5 <$> const[IV 10] s
	366	# 6 <#> gv[*_] s
	367	# 7 <{> enteriter(next->e last->h redo->8) lKS
	368	# f <0> iter s
	369	# g <\|> and(other->8) vK/1
	370	# 8 <;> nextstate(main 1 -e:1) v
	371	# 9 <0> pushmark s
	372	# a <$> const[PV "foo "] s
	373	# b <#> gvsv[*_] s
	374	# c <2> concat[t4] sK/2
	375	# d <@> print vK
	376	# e <0> unstack v
	377	# goto f
	378	# h <2> leaveloop vK/2
	379	# i <@> leave[1 ref] vKP/REFC
	380	EOT_EOT
	381	# 1 <0> enter
	382	# 2 <;> nextstate(main 2 -e:1) v
	383	# 3 <0> pushmark s
	384	# 4 <$> const(IV 1) s
	385	# 5 <$> const(IV 10) s
	386	# 6 <$> gv(*_) s
	387	# 7 <{> enteriter(next->e last->h redo->8) lKS
	388	# f <0> iter s
	389	# g <\|> and(other->8) vK/1
	390	# 8 <;> nextstate(main 1 -e:1) v
	391	# 9 <0> pushmark s
	392	# a <$> const(PV "foo ") s
	393	# b <$> gvsv(*_) s
	394	# c <2> concat[t3] sK/2
	395	# d <@> print vK
	396	# e <0> unstack v
	397	# goto f
	398	# h <2> leaveloop vK/2
	399	# i <@> leave[1 ref] vKP/REFC
724aa791	400	EONT_EONT
	401
	402	checkOptree ( name => '-exec sub { print "foo $_" foreach (1..10) }',
	403	code => sub { print "foo $_" foreach (1..10) },
	404	bcopts => '-exec',
	405	expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
724aa791	406	# 1 <;> nextstate(main 445 optree.t:167) v
	407	# 2 <;> nextstate(main 445 optree.t:167) v
	408	# 3 <0> pushmark s
	409	# 4 <$> const[IV 1] s
	410	# 5 <$> const[IV 10] s
	411	# 6 <#> gv[*_] s
	412	# 7 <{> enteriter(next->d last->g redo->8) lKS
	413	# e <0> iter s
	414	# f <\|> and(other->8) K/1
	415	# 8 <0> pushmark s
	416	# 9 <$> const[PV "foo "] s
	417	# a <#> gvsv[*_] s
	418	# b <2> concat[t2] sK/2
	419	# c <@> print vK
	420	# d <0> unstack s
	421	# goto e
	422	# g <2> leaveloop K/2
	423	# h <1> leavesub[1 ref] K/REFC,1
	424	EOT_EOT
	425	# 1 <;> nextstate(main 447 optree_samples.t:252) v
	426	# 2 <;> nextstate(main 447 optree_samples.t:252) v
	427	# 3 <0> pushmark s
	428	# 4 <$> const(IV 1) s
	429	# 5 <$> const(IV 10) s
	430	# 6 <$> gv(*_) s
	431	# 7 <{> enteriter(next->d last->g redo->8) lKS
	432	# e <0> iter s
	433	# f <\|> and(other->8) K/1
	434	# 8 <0> pushmark s
	435	# 9 <$> const(PV "foo ") s
	436	# a <$> gvsv(*_) s
	437	# b <2> concat[t1] sK/2
	438	# c <@> print vK
	439	# d <0> unstack s
	440	# goto e
	441	# g <2> leaveloop K/2
	442	# h <1> leavesub[1 ref] K/REFC,1
	443	EONT_EONT
	444
cc02ea56	445	pass("GREP: SAMPLES FROM PERLDOC -F GREP");
	446
	447	checkOptree ( name => '@foo = grep(!/^\#/, @bar)',
	448	code => '@foo = grep(!/^\#/, @bar)',
	449	bcopts => '-exec',
	450	expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
	451	# 1 <;> nextstate(main 496 (eval 20):1) v
	452	# 2 <0> pushmark s
	453	# 3 <0> pushmark s
	454	# 4 <#> gv[*bar] s
	455	# 5 <1> rv2av[t4] lKM/1
	456	# 6 <@> grepstart lK
	457	# 7 <\|> grepwhile(other->8)[t5] lK
	458	# 8 </> match(/"^#"/) s/RTIME
	459	# 9 <1> not sK/1
	460	# goto 7
	461	# a <0> pushmark s
	462	# b <#> gv[*foo] s
	463	# c <1> rv2av[t2] lKRM*/1
	464	# d <2> aassign[t6] KS/COMMON
	465	# e <1> leavesub[1 ref] K/REFC,1
	466	EOT_EOT
	467	# 1 <;> nextstate(main 496 (eval 20):1) v
	468	# 2 <0> pushmark s
	469	# 3 <0> pushmark s
	470	# 4 <$> gv(*bar) s
	471	# 5 <1> rv2av[t2] lKM/1
	472	# 6 <@> grepstart lK
	473	# 7 <\|> grepwhile(other->8)[t3] lK
	474	# 8 </> match(/"^\\#"/) s/RTIME
	475	# 9 <1> not sK/1
	476	# goto 7
	477	# a <0> pushmark s
	478	# b <$> gv(*foo) s
	479	# c <1> rv2av[t1] lKRM*/1
	480	# d <2> aassign[t4] KS/COMMON
	481	# e <1> leavesub[1 ref] K/REFC,1
	482	EONT_EONT
	483
	484
	485	pass("MAP: SAMPLES FROM PERLDOC -F MAP");
	486
	487	checkOptree ( name => '%h = map { getkey($_) => $_ } @a',
	488	code => '%h = map { getkey($_) => $_ } @a',
	489	bcopts => '-exec',
	490	expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
	491	# 1 <;> nextstate(main 501 (eval 22):1) v
	492	# 2 <0> pushmark s
	493	# 3 <0> pushmark s
	494	# 4 <#> gv[*a] s
	495	# 5 <1> rv2av[t8] lKM/1
	496	# 6 <@> mapstart lK*
	497	# 7 <\|> mapwhile(other->8)[t9] lK
	498	# 8 <0> enter l
	499	# 9 <;> nextstate(main 500 (eval 22):1) v
	500	# a <0> pushmark s
	501	# b <0> pushmark s
	502	# c <#> gvsv[*_] s
	503	# d <#> gv[*getkey] s/EARLYCV
	504	# e <1> entersub[t5] lKS/TARG,1
	505	# f <#> gvsv[*_] s
	506	# g <@> list lK
	507	# h <@> leave lKP
	508	# goto 7
509	# i <0> pushmark s
510	# j <#> gv[*h] s
511	# k <1> rv2hv[t2] lKRM*/1
512	# l <2> aassign[t10] KS/COMMON
513	# m <1> leavesub[1 ref] K/REFC,1
514	EOT_EOT
515	# 1 <;> nextstate(main 501 (eval 22):1) v
516	# 2 <0> pushmark s
517	# 3 <0> pushmark s
518	# 4 <$> gv(*a) s
519	# 5 <1> rv2av[t3] lKM/1
520	# 6 <@> mapstart lK*
521	# 7 <\|> mapwhile(other->8)[t4] lK
522	# 8 <0> enter l
523	# 9 <;> nextstate(main 500 (eval 22):1) v
524	# a <0> pushmark s
525	# b <0> pushmark s
526	# c <$> gvsv(*_) s
527	# d <$> gv(*getkey) s/EARLYCV
528	# e <1> entersub[t2] lKS/TARG,1
529	# f <$> gvsv(*_) s
530	# g <@> list lK
531	# h <@> leave lKP
532	# goto 7
533	# i <0> pushmark s
534	# j <$> gv(*h) s
535	# k <1> rv2hv[t1] lKRM*/1
536	# l <2> aassign[t5] KS/COMMON
537	# m <1> leavesub[1 ref] K/REFC,1
538	EONT_EONT
539
540	checkOptree ( name => '%h=(); for $_(@a){$h{getkey($_)} = $_}',
541	code => '%h=(); for $_(@a){$h{getkey($_)} = $_}',
542	bcopts => '-exec',
543	expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
544	# 1 <;> nextstate(main 505 (eval 24):1) v
545	# 2 <0> pushmark s
546	# 3 <0> pushmark s
547	# 4 <#> gv[*h] s
548	# 5 <1> rv2hv[t2] lKRM*/1
549	# 6 <2> aassign[t3] vKS
550	# 7 <;> nextstate(main 506 (eval 24):1) v
551	# 8 <0> pushmark sM
552	# 9 <#> gv[*a] s
553	# a <1> rv2av[t6] sKRM/1
554	# b <#> gv[*_] s
555	# c <1> rv2gv sKRM/1
556	# d <{> enteriter(next->o last->r redo->e) lKS
557	# p <0> iter s
558	# q <\|> and(other->e) K/1
559	# e <;> nextstate(main 505 (eval 24):1) v
560	# f <#> gvsv[*_] s
561	# g <#> gv[*h] s
562	# h <1> rv2hv sKR/1
563	# i <0> pushmark s
564	# j <#> gvsv[*_] s
565	# k <#> gv[*getkey] s/EARLYCV
566	# l <1> entersub[t10] sKS/TARG,1
567	# m <2> helem sKRM*/2
568	# n <2> sassign vKS/2
569	# o <0> unstack s
570	# goto p
571	# r <2> leaveloop K/2
572	# s <1> leavesub[1 ref] K/REFC,1
573	EOT_EOT
574	# 1 <;> nextstate(main 505 (eval 24):1) v
575	# 2 <0> pushmark s
576	# 3 <0> pushmark s
577	# 4 <$> gv(*h) s
578	# 5 <1> rv2hv[t1] lKRM*/1
579	# 6 <2> aassign[t2] vKS
580	# 7 <;> nextstate(main 506 (eval 24):1) v
581	# 8 <0> pushmark sM
582	# 9 <$> gv(*a) s
583	# a <1> rv2av[t3] sKRM/1
584	# b <$> gv(*_) s
585	# c <1> rv2gv sKRM/1
586	# d <{> enteriter(next->o last->r redo->e) lKS
587	# p <0> iter s
588	# q <\|> and(other->e) K/1
589	# e <;> nextstate(main 505 (eval 24):1) v
590	# f <$> gvsv(*_) s
591	# g <$> gv(*h) s
592	# h <1> rv2hv sKR/1
593	# i <0> pushmark s
594	# j <$> gvsv(*_) s
595	# k <$> gv(*getkey) s/EARLYCV
596	# l <1> entersub[t4] sKS/TARG,1
597	# m <2> helem sKRM*/2
598	# n <2> sassign vKS/2
599	# o <0> unstack s
600	# goto p
601	# r <2> leaveloop K/2
602	# s <1> leavesub[1 ref] K/REFC,1
603	EONT_EONT
604
605	checkOptree ( name => 'map $_+42, 10..20',
606	code => 'map $_+42, 10..20',
607	bcopts => '-exec',
608	expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
609	# 1 <;> nextstate(main 497 (eval 20):1) v
610	# 2 <0> pushmark s
611	# 3 <$> const[AV ] s
612	# 4 <1> rv2av lKPM/1
613	# 5 <@> mapstart K
614	# 6 <\|> mapwhile(other->7)[t7] K
615	# 7 <#> gvsv[*_] s
616	# 8 <$> const[IV 42] s
617	# 9 <2> add[t2] sK/2
618	# goto 6
619	# a <1> leavesub[1 ref] K/REFC,1
620	EOT_EOT
621	# 1 <;> nextstate(main 511 (eval 26):1) v
622	# 2 <0> pushmark s
623	# 3 <$> const(AV ) s
624	# 4 <1> rv2av lKPM/1
625	# 5 <@> mapstart K
626	# 6 <\|> mapwhile(other->7)[t4] K
627	# 7 <$> gvsv(*_) s
628	# 8 <$> const(IV 42) s
629	# 9 <2> add[t1] sK/2
630	# goto 6
631	# a <1> leavesub[1 ref] K/REFC,1
632	EONT_EONT
633
634	pass("CONSTANTS");
635
498d59dd	636	checkOptree ( name => '-e use constant j => qq{junk}; print j',
498d59dd	637	prog => 'use constant j => qq{junk}; print j',
724aa791	638	bcopts => '-exec',
	639	expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
	640	# 1 <0> enter
	641	# 2 <;> nextstate(main 71 -e:1) v
	642	# 3 <0> pushmark s
	643	# 4 <$> const[PV "junk"] s
	644	# 5 <@> print vK
	645	# 6 <@> leave[1 ref] vKP/REFC
	646	EOT_EOT
	647	# 1 <0> enter
	648	# 2 <;> nextstate(main 71 -e:1) v
	649	# 3 <0> pushmark s
	650	# 4 <$> const(PV "junk") s
	651	# 5 <@> print vK
	652	# 6 <@> leave[1 ref] vKP/REFC
	653	EONT_EONT
	654
2ce64696	655	} # skip
2ce64696	656
724aa791	657	__END__
	658
	659	#######################################################################
	660
	661	checkOptree ( name => '-exec sub a { print (shift) ? "foo" : "bar" }',
	662	code => sub { print (shift) ? "foo" : "bar" },
	663	bcopts => '-exec',
	664	expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
	665	insert threaded reference here
	666	EOT_EOT
	667	insert non-threaded reference here
	668	EONT_EONT
	669