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#!/usr/bin/perl
# PPI doesn't know about signatures, but we just want to ensure that it doesn't
# lose newlines when it tracks the content of the token.
use strict;
use warnings;
use PPI::Document ();
use Test::More;
use lib 't/lib';
use Helper 'safe_new';
my $sigs = <<'EOF';
use strict;
use warnings;
use feature qw(signatures);
no warnings qw(experimental::signatures);
sub foo (
$self, $bar,
$thing_id = 12
) {
1;
}
sub bar ($self,$bar,%) {
2;
}
sub baz (
$, $bar,
$thing_id = 12,
@
) {
1;
}
sub other ( $= ) { }
sub default ( $default = foo() ) { }
EOF
my $doc = safe_new \$sigs;
$doc->serialize;
is( $doc->content, $sigs, 'whitespace in signatures is preserved' );
done_testing();
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