From fa3bbd3b414c1c0e8cf0a5ccbf6863754bbee9b6 Mon Sep 17 00:00:00 2001
From: Buddy Burden <barefootcoder@gmail.com>
Date: Tue, 12 Apr 2011 15:32:02 -0700
Subject: [PATCH] no need to check for existence of required parameters

---
 lib/Method/Signatures.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/Method/Signatures.pm b/lib/Method/Signatures.pm
index 3924d16..fff4d05 100644
--- a/lib/Method/Signatures.pm
+++ b/lib/Method/Signatures.pm
@@ -711,7 +711,8 @@ sub inject_for_type_check
     my $class = ref $self || $self;
     my ($sig) = @_;
 
-    return "${class}->type_check('$sig->{type}', $sig->{passed_in}, '$sig->{name}') if $sig->{exists};";
+    my $check_exists = $sig->{is_optional} ? "if $sig->{exists}" : '';
+    return "${class}->type_check('$sig->{type}', $sig->{passed_in}, '$sig->{name}') $check_exists;";
 }
 
 sub signature_error {