merge revision(s) r47891: [Backport #10373]
proc.c: method body GC guard * proc.c (rb_mod_define_method): guard method body to prevent its
method entry from GC.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@47947 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) r47891: [Backport #10373]
method entry from GC.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@47947 b2dd03c8-39d4-4d8f-98ff-823fe69b080e