From @AlexDaniel

Code​:
my $x = (^5).BagHash;
say $x.grab(NaN);
say $x

Result​:
[1 2 3 0 4]
BagHash.new()

In other words, it works like if you grabbed ∞ or *. It should probably error out in some way.

From @zoffixznet

On Mon, 08 May 2017 06​:05​:36 -0700, alex.jakimenko@​gmail.com wrote​:

Code​:
my $x = (^5).BagHash;
say $x.grab(NaN);
say $x

Result​:
[1 2 3 0 4]
BagHash.new()

In other words, it works like if you grabbed ∞ or *. It should
probably error out in some way.

Thank you for the report. This is now fixed.

Fix​: rakudo/rakudo@60f898194f
Tests​: Raku/roast@b6073e1782

The RT System itself - Status changed from 'new' to 'open'

@zoffixznet - Status changed from 'open' to 'resolved'