39 lines
758 B
Perl
39 lines
758 B
Perl
use strict;
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use warnings;
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use Test::More;
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use if $ENV{AUTHOR_TESTING}, 'Test::Warnings';
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BEGIN {
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if ("$]" < 5.018) {
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plan 'skip_all' => 'lexical subs not supported on this perl';
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}
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}
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BEGIN {
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if ("$]" < 5.020) {
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plan 'skip_all' => 'lexical subs unreliable on this perl';
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}
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}
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use feature 'lexical_subs';
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no warnings 'experimental::lexical_subs';
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use Sub::Name;
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local $TODO = "lexical subs unnameable until perl 5.22"
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unless "$]" >= 5.022;
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my $foo = sub { (caller 0)[3] };
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my sub foo { (caller 0)[3] }
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subname 'main::foo2' => \&foo;
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is foo(), 'main::foo2', 'lexical subs can be named';
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my $x = 3;
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my sub bar { (caller 0)[$x] }
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subname 'main::bar2' => \&bar;
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is bar(), 'main::bar2', 'lexical closure subs can be named';
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done_testing;
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