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class.c: trivial optimization

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* class.c (singleton_class_of): just copy FROZEN flag without
  conditions.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56739 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-11-12 06:12:12 +00:00
parent c937bd4a92
commit 4e41467894
1 changed files with 1 additions and 1 deletions
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2
class.c
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@ -1619,7 +1619,7 @@ singleton_class_of(VALUE obj)
else { else {
FL_UNSET(klass, FL_TAINT); FL_UNSET(klass, FL_TAINT);
} }
if (OBJ_FROZEN(obj)) OBJ_FREEZE_RAW(klass); RB_FL_SET_RAW(klass, RB_OBJ_FROZEN_RAW(obj));
return klass; return klass;
} }