#!perl -w use strict; use warnings; use Test::More tests => 2; my @warns; BEGIN { $SIG{__WARN__} = sub { push @warns, @_ }; } use Encode::Locale; BEGIN { use Encode; my $a = encode("UTF-8", "foo\xFF"); ok $a, "foo\xC3\xBF"; } is "@warns", "", 'no warnings';