ext/pool.cc in swift-0.10.0 vs ext/pool.cc in swift-0.11.0

@@ -24,10 +24,10 @@
   VALUE driver   = rb_hash_aref(options, ID2SYM(rb_intern("driver")));
 
   if (NIL_P(db))     rb_raise(eSwiftArgumentError, "Pool#new called without :db");
   if (NIL_P(driver)) rb_raise(eSwiftArgumentError, "#new called without :driver");
 
-  user = NIL_P(user) ? CURRENT_USER() : user;
+  user = NIL_P(user) ? current_user() : user;
   if (NUM2INT(n) < 1) rb_raise(eSwiftArgumentError, "Pool#new called with invalid pool size.");
 
   try {
     DATA_PTR(self) = new dbi::ConnectionPool(
       NUM2INT(n),