perl -e 'no warnings qw(utf8); use Path::Tiny; path("/tmp/malformedunicode")->slurp_utf8' UTF-8 "\xA5" does not map to Unicode at /usr/share/perl5/Path/Tiny.pm line 1801. UTF-8 "\xB3" does not map to Unicode at /usr/share/perl5/Path/Tiny.pm line 1801. UTF-8 "\xF3" does not map to Unicode at /usr/share/perl5/Path/Tiny.pm line 1801. UTF-8 "\xB3" does not map to Unicode at /usr/share/perl5/Path/Tiny.pm line 1801. UTF-8 "\xA5" does not map to Unicode at /usr/share/perl5/Path/Tiny.pm line 1801. UTF-8 "\x8C" does not map to Unicode at /usr/share/perl5/Path/Tiny.pm line 1801. UTF-8 "\xA5" does not map to Unicode at /usr/share/perl5/Path/Tiny.pm line 1801. UTF-8 "\xF1" does not map to Unicode at /usr/share/perl5/Path/Tiny.pm line 1801. UTF-8 "\xF3" does not map to Unicode at /usr/share/perl5/Path/Tiny.pm line 1801. UTF-8 "\xEA" does not map to Unicode at /usr/share/perl5/Path/Tiny.pm line 1801. UTF-8 "\xB3" does not map to Unicode at /usr/share/perl5/Path/Tiny.pm line 1801.