date: make zone a substring to copy encoding and taintedness

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67425 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 10 deletions

diff --git a/ext/date/date_core.c b/ext/date/date_core.c
index 88be90b6bc..812548aeaa 100644
--- a/ext/date/date_core.c
+++ b/ext/date/date_core.c
@@ -4306,16 +4306,6 @@ date_s__parse_internal(int argc, VALUE *argv, VALUE klass)
 
     hash = date__parse(vstr, vcomp);
 
-    {
-	VALUE zone = ref_hash("zone");
-
-	if (!NIL_P(zone)) {
-	    rb_enc_copy(zone, vstr);
-	    OBJ_INFECT(zone, vstr);
-	    set_hash("zone", zone);
-	}
-    }
-
     return hash;
 }