From e96817d07450ab42a3398ebe6216b09c6837dd83 Mon Sep 17 00:00:00 2001
From: Hao Chen <chenh1024@gmail.com>
Date: Sat, 15 Sep 2018 03:07:08 +0800
Subject: [PATCH] fix a syntax error of initializing unordered_map (#2871)

The previous way is incompatible with older version of gcc.
---
 src/ray/raylet/worker_pool_test.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ray/raylet/worker_pool_test.cc b/src/ray/raylet/worker_pool_test.cc
index 6dadeb650..2a7e32123 100644
--- a/src/ray/raylet/worker_pool_test.cc
+++ b/src/ray/raylet/worker_pool_test.cc
@@ -65,7 +65,7 @@ static inline TaskSpecification ExampleTaskSpec(
     const Language &language = Language::PYTHON) {
   return TaskSpecification(UniqueID::nil(), UniqueID::nil(), 0, ActorID::nil(),
                            ObjectID::nil(), actor_id, ActorHandleID::nil(), 0,
-                           FunctionID::nil(), {}, 0, {}, language);
+                           FunctionID::nil(), {}, 0, {{}}, language);
 }
 
 TEST_F(WorkerPoolTest, HandleWorkerRegistration) {