cast_json: enforce param type at compile time

iv-org · Nov 30, 2022 · c6cede6 · c6cede6
1 parent 11813ae
commit c6cede6
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/src/protodec/utils.cr b/src/protodec/utils.cr
@@ -468,9 +468,7 @@ module Protodec
       Any.new(raw.clone)
     end
 
-    def self.cast_json(object)
-      raise "Invalid type" if !object.is_a?(Hash)
-
+    def self.cast_json(object : Hash)
       JSON::Any.new(object.transform_values do |value|
         case value
         when .is_a?(Hash)