From 602db1779eb51d60e0fe5a33d725d1d7fdf540fd Mon Sep 17 00:00:00 2001
From: Bo Yao <by677@nyu.edu>
Date: Mon, 24 Feb 2020 21:55:02 -0800
Subject: [PATCH] Expose is_set (#99)

* Expose is_set

* Update doc and changes.md
---
 actix-rt/CHANGES.md    | 4 ++++
 actix-rt/src/system.rs | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/actix-rt/CHANGES.md b/actix-rt/CHANGES.md
index 7c7ad63d..a7792455 100644
--- a/actix-rt/CHANGES.md
+++ b/actix-rt/CHANGES.md
@@ -1,5 +1,9 @@
 # Changes
 
+## [TBD] - [TBD]
+
+- Expose `System::is_set` to check if current system is running
+
 ## [1.0.0] - 2019-12-11
 
 * Update dependencies
diff --git a/actix-rt/src/system.rs b/actix-rt/src/system.rs
index 383471cd..1e5beec7 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 if current system is running.
+    pub fn is_set() -> bool {
         CURRENT.with(|cell| cell.borrow().is_some())
     }