From: Vincent Pit <vince@profvince.com>
Date: Mon, 4 Aug 2008 21:33:37 +0000 (+0200)
Subject: Return 'list' when we can't enter the coderef (such as calling non-overriden core... 
X-Git-Tag: v0.02~18
X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2FSub-Nary.git;a=commitdiff_plain;h=1f19bf4c8d416851e583ef834e7ab605c2e2af32

Return 'list' when we can't enter the coderef (such as calling non-overriden core functions with the CORE::GLOBAL:: prefix)
---

diff --git a/lib/Sub/Nary.pm b/lib/Sub/Nary.pm
index 3a0b000..f2b5343 100644
--- a/lib/Sub/Nary.pm
+++ b/lib/Sub/Nary.pm
@@ -207,6 +207,7 @@ $ops{$_} = 'list' for qw/padany flip match/;
 sub enter {
  my ($self, $cv) = @_;
 
+ return 'list' if class($cv) ne 'CV';
  my $op  = $cv->ROOT;
  my $tag = tag($op);
 
diff --git a/t/22-call.t b/t/22-call.t
index f7bb741..fdd3812 100644
--- a/t/22-call.t
+++ b/t/22-call.t
@@ -3,12 +3,16 @@
 use strict;
 use warnings;
 
-use Test::More tests => 39;
+use Test::More tests => 41;
 
 use Sub::Nary;
 
 my $sn = Sub::Nary->new();
 
+sub CORE::GLOBAL::reset {
+ return 1, 2, 3
+}
+
 sub zero { }
 sub one  { 1 }
 sub two  { 1, 2 }
@@ -68,6 +72,9 @@ my @tests = (
  [ sub { \&zero },          1 ],
  [ sub { *zero },           1 ],
  [ sub { *zero{CODE}->() }, 'list' ],
+
+ [ sub { &CORE::GLOBAL::shift }, 'list' ],
+ [ sub { &CORE::GLOBAL::reset }, 3 ],
 );
 
 my $i = 1;