use File::Copy qw(copy);
use autodie qw(copy);

copy($foo, $bar);         # Void context, succeeds or dies.

my $x = copy($foo, $bar); # Scalar context, succeeds or dies.

my @x = copy($foo, $bar); # Array context, succeeds or fails silently.

##</code><code>##

use File::Copy qw(copy);
use autodie qw(copy);

##</code><code>##

use Some::Module qw(foo);
use autodie::hints qw( LIST_EMPTY_ONLY SCALAR_UNDEF_ONLY );

autodie::hints->set_hints_for(
    \&foo,
    LIST_EMPTY_OR_FALSE | SCALAR_UNDEF_ONLY
);

##</code><code>##

use Some::Module qw(foo);
use autodie::hints;

autodie::hints->set_hints_for(
    \&foo,
    qw( LIST_EMPTY_OR_FALSE   SCALAR_UNDEF_ONLY )
);