[Spec] Clarify when to return Nil from the series operator.
commit874d5127952eabdc299db4c1fd57571fc60df13d
authorcolomon <colomon@c213334d-75ef-0310-aa23-eaa082d1ae64>
Tue, 29 Jun 2010 18:49:47 +0000 (29 18:49 +0000)
committercolomon <colomon@c213334d-75ef-0310-aa23-eaa082d1ae64>
Tue, 29 Jun 2010 18:49:47 +0000 (29 18:49 +0000)
tree597e4e467e5b15613d9e07c19a398c613ce6d2d5
parent91db0724dc1dfb8404d3c08b2da40096142076d4
[Spec] Clarify when to return Nil from the series operator.

git-svn-id: http://svn.pugscode.org/pugs@31505 c213334d-75ef-0310-aa23-eaa082d1ae64
docs/Perl6/Spec/S03-operators.pod