hash.c: fix segv in Hash#replace
{}.replace({})
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44096 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
hash.c: fix segv in Hash#replace
{}.replace({})
introducedin r44060 [Bug #9230] [ruby-core:58991]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44096 b2dd03c8-39d4-4d8f-98ff-823fe69b080e