6 @INC = qw(: ::lib ::macos:lib);
11 if (($Config::Config{'extensions'} !~ /\bB\b/) ){
12 print "1..0 # Skip -- Perl configured without B module\n";
26 my $verbose = @ARGV; # set if ANY ARGS
29 my $Is_VMS = $^O eq 'VMS';
30 my $Is_MacOS = $^O eq 'MacOS';
32 my $path = join " ", map { qq["-I$_"] } @INC;
33 $path = '"-I../lib" "-Iperl_root:[lib]"' if $Is_VMS; # gets too long otherwise
34 my $redir = $Is_MacOS ? "" : "2>&1";
35 my $is_thread = $Config{use5005threads} && $Config{use5005threads} eq 'define';
38 ok "# use5005threads: test skipped\n";
40 $a = `$^X $path "-MO=Showlex" -e "my \@one" $redir`;
41 like ($a, qr/sv_undef.*PVNV.*\@one.*sv_undef.*AV/s,
42 "canonical usage works");
47 my ($na,$nb,$nc); # holds regex-strs
50 return "PVNV \\\(0x[0-9a-fA-F]+\\\) \\$varname\n";
53 my $out = runperl ( switches => ["-MO=Showlex"],
54 prog => 'my ($a,$b)', stderr => 1 );
57 like ($out, qr/1: $na/ms, 'found $a in "my ($a,$b)"');
58 like ($out, qr/2: $nb/ms, 'found $b in "my ($a,$b)"');
60 print $out if $verbose;
63 skip "no perlio in this build", 5
64 unless $Config::Config{useperlio};
66 our $buf = 'arb startval';
67 my $ak = B::Showlex::walk_output (\$buf);
69 my $walker = B::Showlex::compile(sub { my ($foo,$bar) });
73 like ($buf, qr/1: $na/ms, 'found $foo in "sub { my ($foo,$bar) }"');
74 like ($buf, qr/2: $nb/ms, 'found $bar in "sub { my ($foo,$bar) }"');
76 print $buf if $verbose;
78 $ak = B::Showlex::walk_output (\$buf);
80 $walker = B::Showlex::compile(sub { my ($scalar,@arr,%hash) });
82 $na = padrep('$scalar');
84 $nc = padrep('%hash');
85 like ($buf, qr/1: $na/ms, 'found $scalar in "sub { my ($scalar,@arr,%hash) }"');
86 like ($buf, qr/2: $nb/ms, 'found @arr in "sub { my ($scalar,@arr,%hash) }"');
87 like ($buf, qr/3: $nc/ms, 'found %hash in "sub { my ($scalar,@arr,%hash) }"');
89 print $buf if $verbose;
96 for (my $i=2; $i<10; $i++) {
97 $fib[$i] = $fib[$i-2] + $fib[$i-1];
104 $walker = B::Showlex::compile($asub, '-newlex');
107 $walker = B::Concise::compile($asub, '-exec');
111 print $buf if $verbose;