From 566a8d3fcb9e17c463e63927084112532bc09c0d Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Fri, 31 Dec 2021 15:13:04 +0900
Subject: object.c: add conversion to Float from Rational, Complex; #5620

---
 src/object.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/object.c b/src/object.c
index 464bfc396..8a2addc20 100644
--- a/src/object.c
+++ b/src/object.c
@@ -512,6 +512,10 @@ mrb_ensure_float_type(mrb_state *mrb, mrb_value val)
     case MRB_TT_FLOAT:
       return val;
 
+    case MRB_TT_RATIONAL:
+    case MRB_TT_COMPLEX:
+      return mrb_type_convert(mrb, val, MRB_TT_FLOAT, MRB_SYM(to_f));
+
     default:
       mrb_raisef(mrb, E_TYPE_ERROR, "%Y cannot be converted to Float", val);
       /* not reached */
-- 
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