src: remove unnecessary req_wrap_obj

The req_wrap_obj is only used in one place which is setting up the
arguments for the MakeCallback call. Removing it to simplify the code
somewhat.

PR-URL: #10942
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Ben Noordhuis <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Brian White <[email protected]>

Author: danbev

src/connection_wrap.cc

@@ -99,11 +99,10 @@ void ConnectionWrap<WrapType, UVType>::AfterConnect(uv_connect_t* req,
     writable = uv_is_writable(req->handle) != 0;
   }
 
-  Local<Object> req_wrap_obj = req_wrap->object();
   Local<Value> argv[5] = {
     Integer::New(env->isolate(), status),
     wrap->object(),
-    req_wrap_obj,
+    req_wrap->object(),
     Boolean::New(env->isolate(), readable),
     Boolean::New(env->isolate(), writable)
   };