# New Ticket Created by Moritz Lenz
# Please include the string: [perl #75640]
# in the subject line of all future correspondence about this issue.
# <URL: http://rt.perl.org/rt3/Ticket/Display.html?id=75640 >
proto sub a($x) is export { say "in proto"; nextsame }
sub a(Str $x) { say "Str $x" };
sub a(Int $x) { say "Int $x" };
a([]);
causes
in proto
Null PMC access in clone()
in 'a' at line 1
in main program body at line 5:Foo.pm
Note that even when the nextsame() dispatch should succeed (in case the
proto is exported, and on calls a(3) from a calling module) the same
error occurs