From 5e3e552c80811f796ba4e6a352dbde1bf7ed3060 Mon Sep 17 00:00:00 2001
From: Caio Oliveira <caioaao@gmail.com>
Date: Tue, 12 May 2020 10:41:34 -0400
Subject: [PATCH] add assertion for breaking change

---
 modules/reitit-ring/src/reitit/ring.cljc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/reitit-ring/src/reitit/ring.cljc b/modules/reitit-ring/src/reitit/ring.cljc
index 2f63dfdc..3585caf8 100644
--- a/modules/reitit-ring/src/reitit/ring.cljc
+++ b/modules/reitit-ring/src/reitit/ring.cljc
@@ -99,6 +99,8 @@
                       :compile compile-result
                       ::default-options-endpoint default-options-endpoint}
                      opts)]
+     (assert (not (contains? opts ::default-options-handler))
+             "Option `::default-options-handler` is deprecated. Use `::default-options-endpoint` instead.")
      (r/router data opts))))
 
 (defn routes