I did run this:
$ valgrind --leak-check=full --show-leak-kinds=all
/home/froggs/dev/nqp/install/bin/moar --execname="$0"
--libpath="/home/froggs/dev/nqp/install/share/nqp/lib"
--libpath="/home/froggs/dev/nqp/install/share/perl6/lib"
--libpath="/home/froggs/dev/nqp/install/share/perl6/runtime"
# New Ticket Created by Larry Wall
# Please include the string: [perl #126189]
# in the subject line of all future correspondence about this issue.
# https://rt.perl.org/Ticket/Display.html?id=126189 >
Leaks memory, probably due to the implicit function being called to produce
the next value.
