Only load Carp on error

diff --git a/lib/Lexical/Types.pm b/lib/Lexical/Types.pm
index a8be1c4bb72b1582ce61f005879896803a5493fb..026596f7ca9c59dcbf27a158e68f8d70d5424f48 100644 (file)
--- a/lib/Lexical/Types.pm
+++ b/lib/Lexical/Types.pm
@@ -5,8 +5,6 @@ use 5.008001;
 use strict;
 use warnings;
 
-use Carp qw/croak/;
-
 =head1 NAME
 
 Lexical::Types - Extend the semantics of typed lexicals.
@@ -152,7 +150,8 @@ sub import {
    $as .= '::' if $as !~ /::$/;
    $hint = _tag(sub { $as . $_[0] });
   } else {
-   croak "Invalid $r reference for 'as'";
+   require Carp;
+   Carp::croak("Invalid $r reference for 'as'");
   }
  } else {
   $hint = _tag(sub { @_ });