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