X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=lib%2FSub%2FPrototype%2FUtil.pm;h=1bace59e0416137415ef486b8dc8da44324eeb82;hb=fc524c3e7d5c883b8a51b8986a2968c0f10ab5ea;hp=6bf77901c8a042635d0d89c858b22419b6ed3a35;hpb=ea95d5eb42f17626bfca0f26e58a7d6c28e74d47;p=perl%2Fmodules%2FSub-Prototype-Util.git

diff --git a/lib/Sub/Prototype/Util.pm b/lib/Sub/Prototype/Util.pm
index 6bf7790..1bace59 100644
--- a/lib/Sub/Prototype/Util.pm
+++ b/lib/Sub/Prototype/Util.pm
@@ -14,13 +14,13 @@ Sub::Prototype::Util - Prototype-related utility routines.
 
 =head1 VERSION
 
-Version 0.09
+Version 0.10
 
 =cut
 
 use vars qw<$VERSION>;
 
-$VERSION = '0.09';
+$VERSION = '0.10';
 
 =head1 SYNOPSIS
 
@@ -132,7 +132,7 @@ In this case, C<$name> must be a hash reference that holds exactly one key / val
 
     my $push = wrap { 'CORE::push' => '\@$' }; # only pushes 1 arg
 
-Others arguments are seen as key / value pairs that are meant to tune the code generated by L</wrap>.
+The remaining arguments C<%opts> are treated as key / value pairs that are meant to tune the code generated by L</wrap>.
 Valid keys are :
 
 =over 4
@@ -293,18 +293,36 @@ If you plan to recall several times, consider using L</wrap> instead.
 
 =cut
 
-sub recall {
- my $name = shift;
+sub recall;
 
- my ($wrap, $err);
- {
-  local $@;
-  $wrap = eval { wrap $name };
-  $err  = $@;
- }
- croak _clean_msg $err if $err;
+BEGIN {
+ my $safe_wrap = sub {
+  my $name = shift;
+
+  my ($wrap, $err);
+  {
+   local $@;
+   $wrap = eval { wrap $name };
+   $err  = $@;
+  }
 
- goto $wrap;
+  $wrap, $err;
+ };
+
+ if ("$]" == 5.008) {
+  # goto tends to crash a lot on perl 5.8.0
+  *recall = sub {
+   my ($wrap, $err) = $safe_wrap->(shift);
+   croak _clean_msg $err if $err;
+   $wrap->(@_)
+  }
+ } else {
+  *recall = sub {
+   my ($wrap, $err) = $safe_wrap->(shift);
+   croak _clean_msg $err if $err;
+   goto $wrap;
+  }
+ }
 }
 
 =head1 EXPORT