From @MasterDuke17

[21​:51] <timotimo> m​: use CheckSystemDependency ( $name ) { say "lol" }
[21​:51] <+camelia> rakudo-moar f190f2​: OUTPUT​: «===SORRY!===␤Cannot call
method 'List' on a null object␤»
[21​:51] <timotimo> that's meant to be "sub" instead of use

From @zoffixznet

On Fri, 10 Mar 2017 19​:11​:53 -0800, ddgreen@​gmail.com wrote​:

[21​:51] <timotimo> m​: use CheckSystemDependency ( $name ) { say "lol" }
[21​:51] <+camelia> rakudo-moar f190f2​: OUTPUT​: «===SORRY!===␤Cannot call
method 'List' on a null object␤»
[21​:51] <timotimo> that's meant to be "sub" instead of use

Golfed a bit​:

<Zoffix> m​: use x $;
<camelia> rakudo-moar f190f2​: OUTPUT​: «===SORRY!===␤Cannot call method 'List' on a null object␤»

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

From @lizmat

Fixed with rakudo/rakudo@27dc7b155b , even better fixed with rakudo/rakudo@1e246665cd . Tests needed.

On 11 Mar 2017, at 04​:11, Daniel Green (via RT) <perl6-bugs-followup@​perl.org> wrote​:

# New Ticket Created by Daniel Green
# Please include the string​: [perl #​130979]
# in the subject line of all future correspondence about this issue.
# <URL​: https://rt-archive.perl.org/perl6/Ticket/Display.html?id=130979 >

[21​:51] <timotimo> m​: use CheckSystemDependency ( $name ) { say "lol" }
[21​:51] <+camelia> rakudo-moar f190f2​: OUTPUT​: «===SORRY!===␤Cannot call
method 'List' on a null object␤»
[21​:51] <timotimo> that's meant to be "sub" instead of use

From @zoffixznet

Tests added Raku/roast@4e73bea9e8

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