From: Vincent Pit <vince@profvince.com>
Date: Sun, 25 Jul 2010 19:34:44 +0000 (+0200)
Subject: Only load Carp.pm when needed
X-Git-Tag: rt63842~10
X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2FB-RecDeparse.git;a=commitdiff_plain;h=4f0a86c2a8beb9f7ab93e890d3835e18649b49ff

Only load Carp.pm when needed
---

diff --git a/lib/B/RecDeparse.pm b/lib/B/RecDeparse.pm
index 7134f5c..2aac9bb 100644
--- a/lib/B/RecDeparse.pm
+++ b/lib/B/RecDeparse.pm
@@ -5,7 +5,6 @@ use 5.008;
 use strict;
 use warnings;
 
-use Carp qw/croak/;
 use Config;
 
 use base qw/B::Deparse/;
@@ -55,8 +54,12 @@ use constant {
 };
 
 sub _parse_args {
- croak 'Optional arguments must be passed as key/value pairs' if @_ % 2;
+ if (@_ % 2) {
+  require Carp;
+  Carp::croak('Optional arguments must be passed as key/value pairs');
+ }
  my %args = @_;
+
  my $deparse = $args{deparse};
  if (defined $deparse) {
   if (!ref $deparse) {
@@ -67,9 +70,11 @@ sub _parse_args {
  } else {
   $deparse = [ ];
  }
- my $level   = $args{level};
- $level      = -1  unless defined $level;
- $level      = int $level;
+
+ my $level = $args{level};
+ $level    = -1  unless defined $level;
+ $level    = int $level;
+
  return $deparse, $level;
 }