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#!/usr/bin/perl
use v5.14;
use warnings;
use Test2::V0;
use lib "t";
use testcase "t::func";
BEGIN { $^H{"t::func/func"}++ }
# named func
{
func example { return 123; }
is( example(), 123, 'named func' );
}
# anon func
{
my $ex2 = func { return 456; };
is( $ex2->(), 456, 'anon func' );
}
# func still obtains :ATTRS
{
my $modify_invoked;
sub MODIFY_CODE_ATTRIBUTES
{
my ( $pkg, $sub, $attr ) = @_;
$modify_invoked++;
::is( $attr, "MyCustomAttribute(value here)",
'MODIFY_CODE_ATTRIBUTES takes attribute' );
return ();
}
func withattr :MyCustomAttribute(value here) { }
func attrnospace:MyCustomAttribute(value here) { }
is( $modify_invoked, 2, 'MODIFY_CODE_ATTRIBUTES invoked' );
}
# named func in another package
{
func Some::Other::Package::example { return 456; }
is( Some::Other::Package->example, 456, 'named func in another package' );
my $e = defined eval 'nopkgfunc Some::Other::Package::example2 { }; 1' ? undef : $@;
like( $e, qr/^Declaring this sub-like function in another package is not permitted /,
'nopkgfunc does not permit other package name' );
}
done_testing;
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