Small refactoring of #4188

ccc5edc6 · Yukihiro "Matz" Matsumoto · e65d4264 · ccc5edc6
Commit ccc5edc6 authored Dec 17, 2018 by Yukihiro "Matz" Matsumoto
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src/hash.c src/hash.c +2 -1

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--- a/src/hash.c
+++ b/src/hash.c
@@ -1159,7 +1159,8 @@ mrb_hash_size(mrb_state *mrb, mrb_value hash)
 static mrb_value
 mrb_hash_size_m(mrb_state *mrb, mrb_value self)
 {
-  return mrb_fixnum_value(mrb_hash_size(mrb, self));
+  mrb_int size = mrb_hash_size(mrb, self);
+  return mrb_fixnum_value(size);
 }
 MRB_API mrb_bool