According to the doc of bigint, it claims that all operators are overloaded:

"All operators (including basic math operations) are overloaded."

But this gives error:

use strict;
use warnings;

use bigint;
print 2 ** 31 -1; 
for (1 .. 2 ** 31 - 1) {
    print ".";
}

[download]
Range iterator outside integer range at math1.pl line 6.

[download]

(This is 5.8.4)

In reply to bigint does not overload range operator by pg

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