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#!/usr/bin/perl
use v5.14;
use warnings;
use Test2::V0;
BEGIN {
$^V ge v5.18 or
plan skip_all => "Lexical subroutines are not supported on Perl version $^V";
}
use lib "t";
use testcase "t::func";
BEGIN { $^H{"t::func/func"}++ }
# lexical func
{
my func example { return 123; }
is( example(), 123, 'lexical named func is callable' );
ok( !main->can( "example" ), 'lexical func is not visible in package' );
}
# lexical funcs are lexical closures
{
my @subs;
foreach my $value ( 1 .. 3 ) {
my func the_value { return $value };
push @subs, \&the_value;
}
is( [ map { $_->() } @subs ], [ 1, 2, 3 ],
'lexical named funcs are closures' );
}
# `my sub ...` parsing doesn't affect typed lexical variables
{
my $e = defined eval <<'EOF' ? undef : $@;
package Some::Class {}
my Some::Class $var;
1;
EOF
ok( !$e, 'Successfully parsed `my TYPE $SCALAR`' )
or diag( $e );
}
done_testing;
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