From @zoffixznet

<Zoffix> m​: my %h; %h{ any ^2 }.push​: 42
<camelia> rakudo-moar e4e823​: OUTPUT«Cannot assign to a readonly variable or a value␤ in any at gen/moar/m-Metamodel.nqp line 3173␤ in block <unit> at <tmp> line 1␤␤»

From @lizmat

Fixed with 3448c71030caf5ec9304 , tests needed

On 24 Sep 2016, at 20​:27, Zoffix Znet (via RT) <perl6-bugs-followup@​perl.org> wrote​:

# New Ticket Created by Zoffix Znet
# Please include the string​: [perl #​129349]
# in the subject line of all future correspondence about this issue.
# <URL​: https://rt-archive.perl.org/perl6/Ticket/Display.html?id=129349 >

<Zoffix> m​: my %h; %h{ any ^2 }.push​: 42
<camelia> rakudo-moar e4e823​: OUTPUT«Cannot assign to a readonly variable or a value␤ in any at gen/moar/m-Metamodel.nqp line 3173␤ in block <unit> at <tmp> line 1␤␤»

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

From @zoffixznet

Tests added in Raku/roast@510a916971

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