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|
#!perl
BEGIN {
if ($ENV{PERL_CORE}){
chdir('t') if -d 't';
@INC = ('.', '../lib', '../ext/B/t');
} else {
unshift @INC, 't';
push @INC, "../../t";
}
require Config;
if (($Config::Config{'extensions'} !~ /\bB\b/) ){
print "1..0 # Skip -- Perl configured without B module\n";
exit 0;
}
# require 'test.pl'; # now done by OptreeCheck
}
use OptreeCheck;
use Config;
plan tests => 22;
SKIP: {
skip "no perlio in this build", 22 unless $Config::Config{useperlio};
pass("OPTIMIZER TESTS - VAR INITIALIZATION");
checkOptree ( name => 'sub {my $a}',
bcopts => '-exec',
code => sub {my $a},
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 1 <;> nextstate(main 45 optree.t:23) v
# 2 <0> padsv[$a:45,46] M/LVINTRO
# 3 <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1 <;> nextstate(main 45 optree.t:23) v
# 2 <0> padsv[$a:45,46] M/LVINTRO
# 3 <1> leavesub[1 ref] K/REFC,1
EONT_EONT
checkOptree ( name => '-exec sub {my $a}',
bcopts => '-exec',
code => sub {my $a},
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 1 <;> nextstate(main 49 optree.t:52) v
# 2 <0> padsv[$a:49,50] M/LVINTRO
# 3 <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1 <;> nextstate(main 49 optree.t:45) v
# 2 <0> padsv[$a:49,50] M/LVINTRO
# 3 <1> leavesub[1 ref] K/REFC,1
EONT_EONT
checkOptree ( name => 'sub {our $a}',
bcopts => '-exec',
code => sub {our $a},
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <;> nextstate(main 21 optree.t:47) v
2 <#> gvsv[*a] s/OURINTR
3 <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1 <;> nextstate(main 51 optree.t:56) v
# 2 <$> gvsv(*a) s/OURINTR
# 3 <1> leavesub[1 ref] K/REFC,1
EONT_EONT
checkOptree ( name => 'sub {local $a}',
bcopts => '-exec',
code => sub {local $a},
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <;> nextstate(main 23 optree.t:57) v
2 <#> gvsv[*a] s/LVINTRO
3 <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1 <;> nextstate(main 53 optree.t:67) v
# 2 <$> gvsv(*a) s/LVINTRO
# 3 <1> leavesub[1 ref] K/REFC,1
EONT_EONT
checkOptree ( name => 'my $a',
prog => 'my $a',
bcopts => '-basic',
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 4 <@> leave[1 ref] vKP/REFC ->(end)
# 1 <0> enter ->2
# 2 <;> nextstate(main 1 -e:1) v ->3
# 3 <0> padsv[$a:1,2] vM/LVINTRO ->4
EOT_EOT
# 4 <@> leave[1 ref] vKP/REFC ->(end)
# 1 <0> enter ->2
# 2 <;> nextstate(main 1 -e:1) v ->3
# 3 <0> padsv[$a:1,2] vM/LVINTRO ->4
EONT_EONT
checkOptree ( name => 'our $a',
prog => 'our $a',
bcopts => '-basic',
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
4 <@> leave[1 ref] vKP/REFC ->(end)
1 <0> enter ->2
2 <;> nextstate(main 1 -e:1) v ->3
- <1> ex-rv2sv vK/17 ->4
3 <#> gvsv[*a] s/OURINTR ->4
EOT_EOT
# 4 <@> leave[1 ref] vKP/REFC ->(end)
# 1 <0> enter ->2
# 2 <;> nextstate(main 1 -e:1) v ->3
# - <1> ex-rv2sv vK/17 ->4
# 3 <$> gvsv(*a) s/OURINTR ->4
EONT_EONT
checkOptree ( name => 'local $a',
prog => 'local $a',
errs => ['Name "main::a" used only once: possible typo at -e line 1.'],
bcopts => '-basic',
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
4 <@> leave[1 ref] vKP/REFC ->(end)
1 <0> enter ->2
2 <;> nextstate(main 1 -e:1) v ->3
- <1> ex-rv2sv vKM/129 ->4
3 <#> gvsv[*a] s/LVINTRO ->4
EOT_EOT
# 4 <@> leave[1 ref] vKP/REFC ->(end)
# 1 <0> enter ->2
# 2 <;> nextstate(main 1 -e:1) v ->3
# - <1> ex-rv2sv vKM/129 ->4
# 3 <$> gvsv(*a) s/LVINTRO ->4
EONT_EONT
pass("MY, OUR, LOCAL, BOTH SUB AND MAIN, = undef");
checkOptree ( name => 'sub {my $a=undef}',
code => sub {my $a=undef},
bcopts => '-basic',
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
3 <1> leavesub[1 ref] K/REFC,1 ->(end)
- <@> lineseq KP ->3
1 <;> nextstate(main 24 optree.t:99) v ->2
2 <0> padsv[$a:24,25] sRM*/LVINTRO ->3
EOT_EOT
# 3 <1> leavesub[1 ref] K/REFC,1 ->(end)
# - <@> lineseq KP ->3
# 1 <;> nextstate(main 54 optree.t:149) v ->2
# 2 <0> padsv[$a:54,55] sRM*/LVINTRO ->3
EONT_EONT
checkOptree ( name => 'sub {our $a=undef}',
code => sub {our $a=undef},
note => 'the global must be reset',
bcopts => '-basic',
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
5 <1> leavesub[1 ref] K/REFC,1 ->(end)
- <@> lineseq KP ->5
1 <;> nextstate(main 26 optree.t:109) v ->2
4 <2> sassign sKS/2 ->5
2 <0> undef s ->3
- <1> ex-rv2sv sKRM*/17 ->4
3 <#> gvsv[*a] s/OURINTR ->4
EOT_EOT
# 5 <1> leavesub[1 ref] K/REFC,1 ->(end)
# - <@> lineseq KP ->5
# 1 <;> nextstate(main 446 optree_varinit.t:137) v ->2
# 4 <2> sassign sKS/2 ->5
# 2 <0> undef s ->3
# - <1> ex-rv2sv sKRM*/17 ->4
# 3 <$> gvsv(*a) s/OURINTR ->4
EONT_EONT
checkOptree ( name => 'sub {local $a=undef}',
code => sub {local $a=undef},
note => 'local not used enough to bother',
bcopts => '-basic',
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
5 <1> leavesub[1 ref] K/REFC,1 ->(end)
- <@> lineseq KP ->5
1 <;> nextstate(main 28 optree.t:122) v ->2
4 <2> sassign sKS/2 ->5
2 <0> undef s ->3
- <1> ex-rv2sv sKRM*/129 ->4
3 <#> gvsv[*a] s/LVINTRO ->4
EOT_EOT
# 5 <1> leavesub[1 ref] K/REFC,1 ->(end)
# - <@> lineseq KP ->5
# 1 <;> nextstate(main 58 optree.t:141) v ->2
# 4 <2> sassign sKS/2 ->5
# 2 <0> undef s ->3
# - <1> ex-rv2sv sKRM*/129 ->4
# 3 <$> gvsv(*a) s/LVINTRO ->4
EONT_EONT
checkOptree ( name => 'my $a=undef',
prog => 'my $a=undef',
bcopts => '-basic',
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
4 <@> leave[1 ref] vKP/REFC ->(end)
1 <0> enter ->2
2 <;> nextstate(main 1 -e:1) v ->3
3 <0> padsv[$a:1,2] vRM*/LVINTRO ->4
EOT_EOT
# 4 <@> leave[1 ref] vKP/REFC ->(end)
# 1 <0> enter ->2
# 2 <;> nextstate(main 1 -e:1) v ->3
# 3 <0> padsv[$a:1,2] vRM*/LVINTRO ->4
EONT_EONT
checkOptree ( name => 'our $a=undef',
prog => 'our $a=undef',
note => 'global must be reassigned',
bcopts => '-basic',
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
6 <@> leave[1 ref] vKP/REFC ->(end)
1 <0> enter ->2
2 <;> nextstate(main 1 -e:1) v ->3
5 <2> sassign vKS/2 ->6
3 <0> undef s ->4
- <1> ex-rv2sv sKRM*/17 ->5
4 <#> gvsv[*a] s/OURINTR ->5
EOT_EOT
# 6 <@> leave[1 ref] vKP/REFC ->(end)
# 1 <0> enter ->2
# 2 <;> nextstate(main 1 -e:1) v ->3
# 5 <2> sassign vKS/2 ->6
# 3 <0> undef s ->4
# - <1> ex-rv2sv sKRM*/17 ->5
# 4 <$> gvsv(*a) s/OURINTR ->5
EONT_EONT
checkOptree ( name => 'local $a=undef',
prog => 'local $a=undef',
errs => ['Name "main::a" used only once: possible typo at -e line 1.'],
note => 'locals are rare, probly not worth doing',
bcopts => '-basic',
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
6 <@> leave[1 ref] vKP/REFC ->(end)
1 <0> enter ->2
2 <;> nextstate(main 1 -e:1) v ->3
5 <2> sassign vKS/2 ->6
3 <0> undef s ->4
- <1> ex-rv2sv sKRM*/129 ->5
4 <#> gvsv[*a] s/LVINTRO ->5
EOT_EOT
# 6 <@> leave[1 ref] vKP/REFC ->(end)
# 1 <0> enter ->2
# 2 <;> nextstate(main 1 -e:1) v ->3
# 5 <2> sassign vKS/2 ->6
# 3 <0> undef s ->4
# - <1> ex-rv2sv sKRM*/129 ->5
# 4 <$> gvsv(*a) s/LVINTRO ->5
EONT_EONT
checkOptree ( name => 'sub {my $a=()}',
code => sub {my $a=()},
bcopts => '-exec',
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <;> nextstate(main -439 optree.t:105) v
2 <0> stub sP
3 <0> padsv[$a:-439,-438] sRM*/LVINTRO
4 <2> sassign sKS/2
5 <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1 <;> nextstate(main 438 optree_varinit.t:247) v
# 2 <0> stub sP
# 3 <0> padsv[$a:438,439] sRM*/LVINTRO
# 4 <2> sassign sKS/2
# 5 <1> leavesub[1 ref] K/REFC,1
EONT_EONT
checkOptree ( name => 'sub {our $a=()}',
code => sub {our $a=()},
#todo => 'probly not worth doing',
bcopts => '-exec',
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <;> nextstate(main 31 optree.t:177) v
2 <0> stub sP
3 <#> gvsv[*a] s/OURINTR
4 <2> sassign sKS/2
5 <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1 <;> nextstate(main 440 optree_varinit.t:262) v
# 2 <0> stub sP
# 3 <$> gvsv(*a) s/OURINTR
# 4 <2> sassign sKS/2
# 5 <1> leavesub[1 ref] K/REFC,1
EONT_EONT
checkOptree ( name => 'sub {local $a=()}',
code => sub {local $a=()},
#todo => 'probly not worth doing',
bcopts => '-exec',
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <;> nextstate(main 33 optree.t:190) v
2 <0> stub sP
3 <#> gvsv[*a] s/LVINTRO
4 <2> sassign sKS/2
5 <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1 <;> nextstate(main 63 optree.t:225) v
# 2 <0> stub sP
# 3 <$> gvsv(*a) s/LVINTRO
# 4 <2> sassign sKS/2
# 5 <1> leavesub[1 ref] K/REFC,1
EONT_EONT
checkOptree ( name => 'my $a=()',
prog => 'my $a=()',
bcopts => '-exec',
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <0> enter
2 <;> nextstate(main 1 -e:1) v
3 <0> stub sP
4 <0> padsv[$a:1,2] sRM*/LVINTRO
5 <2> sassign vKS/2
6 <@> leave[1 ref] vKP/REFC
EOT_EOT
# 1 <0> enter
# 2 <;> nextstate(main 1 -e:1) v
# 3 <0> stub sP
# 4 <0> padsv[$a:1,2] sRM*/LVINTRO
# 5 <2> sassign vKS/2
# 6 <@> leave[1 ref] vKP/REFC
EONT_EONT
checkOptree ( name => 'our $a=()',
prog => 'our $a=()',
#todo => 'probly not worth doing',
bcopts => '-exec',
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <0> enter
2 <;> nextstate(main 1 -e:1) v
3 <0> stub sP
4 <#> gvsv[*a] s/OURINTR
5 <2> sassign vKS/2
6 <@> leave[1 ref] vKP/REFC
EOT_EOT
# 1 <0> enter
# 2 <;> nextstate(main 1 -e:1) v
# 3 <0> stub sP
# 4 <$> gvsv(*a) s/OURINTR
# 5 <2> sassign vKS/2
# 6 <@> leave[1 ref] vKP/REFC
EONT_EONT
checkOptree ( name => 'local $a=()',
prog => 'local $a=()',
errs => ['Name "main::a" used only once: possible typo at -e line 1.'],
#todo => 'probly not worth doing',
bcopts => '-exec',
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <0> enter
2 <;> nextstate(main 1 -e:1) v
3 <0> stub sP
4 <#> gvsv[*a] s/LVINTRO
5 <2> sassign vKS/2
6 <@> leave[1 ref] vKP/REFC
EOT_EOT
# 1 <0> enter
# 2 <;> nextstate(main 1 -e:1) v
# 3 <0> stub sP
# 4 <$> gvsv(*a) s/LVINTRO
# 5 <2> sassign vKS/2
# 6 <@> leave[1 ref] vKP/REFC
EONT_EONT
checkOptree ( name => 'my ($a,$b)=()',
prog => 'my ($a,$b)=()',
#todo => 'probly not worth doing',
bcopts => '-exec',
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 1 <0> enter
# 2 <;> nextstate(main 1 -e:1) v
# 3 <0> pushmark s
# 4 <0> pushmark sRM*/128
# 5 <0> padsv[$a:1,2] lRM*/LVINTRO
# 6 <0> padsv[$b:1,2] lRM*/LVINTRO
# 7 <2> aassign[t3] vKS
# 8 <@> leave[1 ref] vKP/REFC
EOT_EOT
# 1 <0> enter
# 2 <;> nextstate(main 1 -e:1) v
# 3 <0> pushmark s
# 4 <0> pushmark sRM*/128
# 5 <0> padsv[$a:1,2] lRM*/LVINTRO
# 6 <0> padsv[$b:1,2] lRM*/LVINTRO
# 7 <2> aassign[t3] vKS
# 8 <@> leave[1 ref] vKP/REFC
EONT_EONT
} #skip
__END__
|
