From 0ceb2763a4c36cda174f4634e6f09f3314565108 Mon Sep 17 00:00:00 2001
From: Stefan Wille <github@stefanwille.com>
Date: Thu, 20 Feb 2020 12:24:28 -0300
Subject: [PATCH] Add regression test for #100

---
 spec/redis_spec.cr | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/spec/redis_spec.cr b/spec/redis_spec.cr
index 99ae767..a56ba9a 100644
--- a/spec/redis_spec.cr
+++ b/spec/redis_spec.cr
@@ -1521,5 +1521,13 @@ describe Redis do
         other.get("foo").should eq(nil)
       end
     end
+
+    describe "regression on #keys: compile time error" do
+      # https://github.com/stefanwille/crystal-redis/issues/100
+      it "works" do
+        redis = Redis.new
+        redis.keys("*").each { |key| redis.del(key.as String) }
+      end
+    end
   end
 end