Hello,

Today I've found for myself that inchworm "~~" (perlsecret operator: two consecutive unary inverse operators) gives '0' on "false", not ''. Can someone explain why behaviour of 'inchworm' and 'scalar' operators differ here? 
#!/usr/bin/perl -l

use strict;
use warnings;

map { print "[$_]" }
    scalar( 1 == 0 ),
    ~~ '',
    ~~ scalar( 1 == 0 ),
    ~~ ( 1 == 0 );

[download]
output: 
[]
[]
[0]
[0]

[download]
It is strange for me, that print ~~ scalar( 1 == 0 ) outputs '0' even when scalar( 1 == 0 ) corresponds to ''.

In reply to Inchworm vs scalar: on boolean false value by rsFalse

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