From dbe75efe7fbe03f4a47f48ddc7432160a0efb801 Mon Sep 17 00:00:00 2001
From: Juerd Waalboer <juerd@tnx.nl>
Date: Fri, 24 Nov 2023 05:49:43 +0100
Subject: [PATCH] Remove references to deprecated calling convention

Deprecated 4 years ago, no longer supported since 2 years ago.
---
 lib/RevBank/Cart.pm | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/lib/RevBank/Cart.pm b/lib/RevBank/Cart.pm
index 55fe046..f56cdde 100644
--- a/lib/RevBank/Cart.pm
+++ b/lib/RevBank/Cart.pm
@@ -28,13 +28,7 @@ sub add_entry($self, $entry) {
 }
 
 sub add($self, $amount, $description, $data = {}) {
-    Carp::croak "Non-hash data argument; possibly a deprecated call style"
-        if not ref $data;
-
-    # Old pre-v3 call styles:
-    # ->add(undef, ...)  => just remove the "undef,"
-    # ->add($user, ...)  => use $cart->add(...)->add_contra($user, ...)
-    # ->add($entry)      => use $cart->add_entry($entry)
+    ref $data or Carp::croak "Non-hash data argument";
 
     return $self->add_entry(RevBank::Cart::Entry->new($amount, $description, $data));
 }