From 2c7800920965cbd255301f5ce46b990ec4a0d557 Mon Sep 17 00:00:00 2001
From: Robert L Carpenter <robert@robacarp.com>
Date: Sat, 16 Jun 2018 10:06:08 -0600
Subject: [PATCH] Workaround for delegation bug in crystal 0.25

---
 src/amber/router/routed_result.cr | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/amber/router/routed_result.cr b/src/amber/router/routed_result.cr
index 88be2dd..6fe0540 100644
--- a/src/amber/router/routed_result.cr
+++ b/src/amber/router/routed_result.cr
@@ -5,7 +5,13 @@ module Amber::Router
     def initialize(@terminal_segment : TerminalSegment(T)?)
     end
 
-    delegate :[], :[]=, to: @params
+    # This doesn't work, bug in crystal 0.25:
+    # delegate :[], :[]=, to: @params
+    delegate :[], to: @params
+
+    def []=(k : String, v : String) : String
+      @params[k.to_s] = v
+    end
 
     def terminal_segment
       @terminal_segment.not_nil!