From 610bcc88c2b4f3ca9bbfebb57279c25806fa0461 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Wed, 19 Sep 2018 22:53:48 +0900
Subject: Removed `to_hash` conversion method.

---
 src/object.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'src/object.c')

diff --git a/src/object.c b/src/object.c
index a105c62f0..66dfa0f97 100644
--- a/src/object.c
+++ b/src/object.c
@@ -623,6 +623,23 @@ mrb_check_array_type(mrb_state *mrb, mrb_value ary)
   return ary;
 }
 
+MRB_API mrb_value
+mrb_ensure_hash_type(mrb_state *mrb, mrb_value hash)
+{
+  if (!mrb_hash_p(hash)) {
+    mrb_raisef(mrb, E_TYPE_ERROR, "%S cannot be converted to Hash",
+               inspect_type(mrb, hash));
+  }
+  return hash;
+}
+
+MRB_API mrb_value
+mrb_check_hash_type(mrb_state *mrb, mrb_value hash)
+{
+  if (!mrb_hash_p(hash)) return mrb_nil_value();
+  return hash;
+}
+
 MRB_API mrb_value
 mrb_inspect(mrb_state *mrb, mrb_value obj)
 {
-- 
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