From 4b0808de643eada0cd3a36b1738e186368c76a63 Mon Sep 17 00:00:00 2001
From: Bo Yao <bo@nearprotocol.com>
Date: Fri, 21 Feb 2020 17:44:51 -0800
Subject: [PATCH] Expose is_set

---
 actix-rt/src/system.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/actix-rt/src/system.rs b/actix-rt/src/system.rs
index 383471cd..f77bcd4d 100644
--- a/actix-rt/src/system.rs
+++ b/actix-rt/src/system.rs
@@ -79,8 +79,8 @@ impl System {
         })
     }
 
-    /// Set current running system.
-    pub(crate) fn is_set() -> bool {
+    /// Check current system is running.
+    pub fn is_set() -> bool {
         CURRENT.with(|cell| cell.borrow().is_some())
     }