How could I catch an "Unicode non-character"-warning?
- by sid_com
How could I catch the "Unicode non-character 0xffff is illegal for interchange"-warning?
#!/usr/bin/env perl
use warnings;
use 5.012;
use Try::Tiny;
use warnings FATAL => qw(all);
my $character;
try {
$character = "\x{ffff}";
} catch {
die "---------- caught error ----------\n";
};
say "something";
Output:
# Unicode non-character 0xffff is illegal for interchange at ./perl1.pl line 11.
