Document that empty sets don't smart-match
authorRafael Garcia-Suarez <rgarciasuarez@gmail.com>
Tue, 17 Mar 2009 14:34:24 +0000 (15:34 +0100)
committerRafael Garcia-Suarez <rgarciasuarez@gmail.com>
Tue, 17 Mar 2009 14:34:24 +0000 (15:34 +0100)
commit168ff818262576c8ec771f99cf50b7095a83e10c
tree7d7f80fecbc6e55f998f7b6a5a7359d07aa082ed
parent203d1e89388de309200a88815a95943bd5b59d86
Document that empty sets don't smart-match

(and implement this for the C<~~ coderef> form)
pod/perlsyn.pod
pp_ctl.c
t/op/smartmatch.t