• Ruby

b = m == n

• C++

b = m == n;

• Go

b := maps.Equal(m, n)

• Java

boolean b = m.equals(n);

• Perl

$b = Compare( \%hash1, \%hash2 );

• Perl

sub hcmp_numeric {
    my ($h, $g) = @_;

    my $hc = keys %$h;
    my $gc = keys %$g;

    return 0 unless $hc == $gc;
    return 0 unless $hc == grep { exists $g->{$_} } keys %$h;
    die 'non-scalar value detected' 
        if 0 < grep { ref $h->{$_} or ref $g->{$_} } keys %$h;
    return 0 unless $hc == grep { $h->{$_} == $g->{$_} } keys %$h;
    return 1;
}

• Python

b = m == n