X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=samples%2Ftry.pl;h=38b0e50152a312883c9f86f7901347e5d227bbb1;hb=e7846e7f6fded4c4a3139054c5206c1480711867;hp=7e1cb2a7d3019c91881b40ec0add369a4f773512;hpb=6090555243b452a17460ab13510b8a15e0c62f5e;p=perl%2Fmodules%2FScope-Upper.git

diff --git a/samples/try.pl b/samples/try.pl
index 7e1cb2a..38b0e50 100644
--- a/samples/try.pl
+++ b/samples/try.pl
@@ -5,7 +5,7 @@ use warnings;
 
 use blib;
 
-use Scope::Upper qw/unwind want_at :words/;
+use Scope::Upper qw<unwind want_at :words>;
 
 sub try (&) {
  my @result = shift->();
@@ -15,13 +15,32 @@ sub try (&) {
 
 sub zap {
  try {
-  my @things = qw/a b c/;
+  my @things = qw<a b c>;
   return @things; # returns to try() and then outside zap()
  };
  print "NOT REACHED\n";
 }
 
-my @stuff = zap(); # @stuff contains qw/a b c/
+my @stuff = zap(); # @stuff contains qw<a b c>
 my $stuff = zap(); # $stuff contains 3
 
 print "zap() returns @stuff in list context and $stuff in scalar context\n";
+
+{
+ package Uplevel;
+
+ use Scope::Upper qw<uplevel CALLER>;
+
+ sub target {
+  faker(@_);
+ }
+
+ sub faker {
+  uplevel {
+   my $sub = (caller 0)[3];
+   print "$_[0] from $sub()\n";
+  } @_ => CALLER(1);
+ }
+
+ target('hello'); # "hello from Uplevel::target()"
+}