From: Vincent Pit <vince@profvince.com>
Date: Wed, 1 Apr 2015 17:11:18 +0000 (-0300)
Subject: 'temp $scalar;' should undef $scalar
X-Git-Tag: v0.02~4
X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2FVariable-Temp.git;a=commitdiff_plain;h=01a4daa0f14207acfeff236b5381e3dfebe1b981

'temp $scalar;' should undef $scalar
---

diff --git a/lib/Variable/Temp.pm b/lib/Variable/Temp.pm
index 5be8073..390ff48 100644
--- a/lib/Variable/Temp.pm
+++ b/lib/Variable/Temp.pm
@@ -113,7 +113,8 @@ sub temp (\[$@%]) :lvalue {
  } else { # $type eq 'SCALAR' || $type eq 'REF'
   my $save = $$var;
   &Scope::Upper::reap(sub { $$var = $save } => $target);
-  $ret = $var;
+  $$var = undef;
+  $ret  = $var;
  }
  $$ret;
 }
diff --git a/t/20-lvalue.t b/t/20-lvalue.t
index 90da2a9..e9a3850 100644
--- a/t/20-lvalue.t
+++ b/t/20-lvalue.t
@@ -9,7 +9,7 @@ use Test::More;
 
 BEGIN {
  if ("$]" >= 5.014) {
-  plan tests => 7 + 13;
+  plan tests => 9 + 15;
  } else {
   plan skip_all => 'perl 5.14 required to lvalue assignment with prototype \[$@%]';
  }
@@ -31,6 +31,11 @@ is $x, 1;
  is $x, 3;
 }
 is $x, 1;
+{
+ temp $x;
+ is $x, undef;
+}
+is $x, 1;
 
 our $y = 1;
 is $y, 1;
@@ -65,3 +70,8 @@ is $y, 1;
  is $y, 3;
 }
 is $y, 1;
+{
+ temp $y;
+ is $y, undef;
+}
+is $y, 1;