diff --git a/lib/pundit/resource.rb b/lib/pundit/resource.rb
index 02a2d3a..dd10111 100644
--- a/lib/pundit/resource.rb
+++ b/lib/pundit/resource.rb
@@ -16,7 +16,7 @@ def records(options = {})
         warn_if_show_defined
 
         context = options[:context]
-        context[:policy_used]&.call
+        context[:policy_used].try(:call)
         Pundit.policy_scope!(context[:current_user], _model_class)
       end
 
@@ -35,13 +35,15 @@ def warn_if_show_defined
 
     def can(method)
       run_callbacks :policy_authorize do
-        context[:policy_used]&.call
+        context[:policy_used].try(:call)
         policy.public_send(method)
       end
     end
 
     def current_user
-      context&.[](:current_user)
+      return unless context
+
+      context[:current_user]
     end
 
     def policy