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Remove stale code from Thread.xs.
[perl5.git] / lib / fields.pm
1 package fields;
2
3 sub import {
4     my $class = shift;
5     my ($package) = caller;
6     my $fields = \%{"$package\::FIELDS"};
7     my $i = $fields->{__MAX__};
8     foreach my $f (@_) {
9         if (defined($fields->{$f})) {
10             require Carp;
11             Carp::croak("Field name $f already in use");
12         }
13         $fields->{$f} = ++$i;
14     }
15     $fields->{__MAX__} = $i;
16 }
17
18 1;