From 90a71870c1c10334e913cd65e64721e416477ca6 Mon Sep 17 00:00:00 2001
From: Robert O'Callahan <robert@ocallahan.org>
Date: Mon, 13 Aug 2018 17:55:21 +1200
Subject: [PATCH 1/2] Update crossbeam to 0.4

---
 Cargo.toml | 2 +-
 src/lib.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 0b50182..3bb088f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ license = "MIT"
 
 [dependencies]
 variance = "0.1"
-crossbeam = "0.2"
+crossbeam = "0.4"
 scopeguard = "0.1"
 
 [dev-dependencies]
diff --git a/src/lib.rs b/src/lib.rs
index 778c96b..c4aa775 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -13,7 +13,7 @@ extern crate crossbeam;
 extern crate scopeguard;
 
 use variance::InvariantLifetime as Id;
-use crossbeam::sync::MsQueue;
+use crossbeam::queue::MsQueue;
 
 use std::{thread, mem};
 use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};

From c5a100ee6c0bea553d915a07ad4e33b86c4689da Mon Sep 17 00:00:00 2001
From: Robert O'Callahan <robert@ocallahan.org>
Date: Mon, 13 Aug 2018 17:55:45 +1200
Subject: [PATCH 2/2] Fix compile error with rustc 1.27.1

---
 src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index c4aa775..a0fdfff 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -322,7 +322,7 @@ impl<'scope> Scope<'scope> {
     pub fn zoom<'smaller, F, R>(&self, scheduler: F) -> R
     where F: FnOnce(&Scope<'smaller>) -> R,
           'scope: 'smaller {
-        let scope = unsafe { self.refine::<'smaller>() };
+        let scope = unsafe { self.refine() };
 
         // Join the scope either on completion of the scheduler or panic.
         defer!(scope.join());