From bd5d40e43980e362b9fd8ec8c68055170a57b266 Mon Sep 17 00:00:00 2001
From: Nikolay Kim <fafhrd91@gmail.com>
Date: Tue, 20 Sep 2022 07:54:39 +0200
Subject: [PATCH] Add System::block_on() helper method

---
 ntex-rt/CHANGES.md    |  4 +++-
 ntex-rt/Cargo.toml    |  2 +-
 ntex-rt/src/system.rs | 14 +++++++++++++-
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/ntex-rt/CHANGES.md b/ntex-rt/CHANGES.md
index dc127fb8..fea68520 100644
--- a/ntex-rt/CHANGES.md
+++ b/ntex-rt/CHANGES.md
@@ -1,6 +1,8 @@
 # Changes
 
-## [0.4.6] - 2022-06-29
+## [0.4.6] - 2022-09-20
+
+* Add System::block_on() helper method
 
 * Fix async-std cannot find function block_on on windows
 
diff --git a/ntex-rt/Cargo.toml b/ntex-rt/Cargo.toml
index 5e975bf8..6f554d36 100644
--- a/ntex-rt/Cargo.toml
+++ b/ntex-rt/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ntex-rt"
-version = "0.4.5"
+version = "0.4.6"
 authors = ["ntex contributors <team@ntex.rs>"]
 description = "ntex runtime"
 keywords = ["network", "framework", "async", "futures"]
diff --git a/ntex-rt/src/system.rs b/ntex-rt/src/system.rs
index 1b99ba29..0ddb3986 100644
--- a/ntex-rt/src/system.rs
+++ b/ntex-rt/src/system.rs
@@ -1,5 +1,7 @@
 use async_channel::Sender;
-use std::{cell::RefCell, io, sync::atomic::AtomicUsize, sync::atomic::Ordering};
+use std::{
+    cell::RefCell, future::Future, io, sync::atomic::AtomicUsize, sync::atomic::Ordering,
+};
 
 use super::arbiter::{Arbiter, SystemCommand};
 use super::builder::{Builder, SystemRunner};
@@ -107,4 +109,14 @@ impl System {
     {
         Builder::new().finish().run(f)
     }
+
+    /// This function will start async runtime and will finish once the
+    /// provided future completes.
+    pub fn block_on<F, R>(f: F) -> R
+    where
+        F: Future<Output = R> + 'static,
+        R: 'static,
+    {
+        Builder::new().finish().block_on(f)
+    }
 }