From 91279904345e2ecd3f52b17339183bbe3bd11203 Mon Sep 17 00:00:00 2001
From: Tatsuyuki Ishi <ishitatsuyuki@gmail.com>
Date: Sat, 24 Mar 2018 13:47:36 +0900
Subject: [PATCH] Fix build on non-Unix platforms

---
 src/libstd/sys/cloudabi/thread.rs | 1 +
 src/libstd/sys/redox/thread.rs    | 1 +
 src/libstd/sys/unix/thread.rs     | 1 +
 src/libstd/sys/wasm/thread.rs     | 1 +
 src/libstd/sys/windows/thread.rs  | 1 +
 5 files changed, 5 insertions(+)

diff --git a/src/libstd/sys/cloudabi/thread.rs b/src/libstd/sys/cloudabi/thread.rs
index 78a3b82546e3a..a22d9053b6964 100644
--- a/src/libstd/sys/cloudabi/thread.rs
+++ b/src/libstd/sys/cloudabi/thread.rs
@@ -118,6 +118,7 @@ pub mod guard {
     pub unsafe fn init() -> Option<Guard> {
         None
     }
+    pub unsafe fn deinit() {}
 }
 
 fn min_stack_size(_: *const libc::pthread_attr_t) -> usize {
diff --git a/src/libstd/sys/redox/thread.rs b/src/libstd/sys/redox/thread.rs
index c4719a94c7e9d..f20350269b7cf 100644
--- a/src/libstd/sys/redox/thread.rs
+++ b/src/libstd/sys/redox/thread.rs
@@ -91,4 +91,5 @@ pub mod guard {
     pub type Guard = !;
     pub unsafe fn current() -> Option<Guard> { None }
     pub unsafe fn init() -> Option<Guard> { None }
+    pub unsafe fn deinit() {}
 }
diff --git a/src/libstd/sys/unix/thread.rs b/src/libstd/sys/unix/thread.rs
index 4364089a18184..b9ec0d4a40338 100644
--- a/src/libstd/sys/unix/thread.rs
+++ b/src/libstd/sys/unix/thread.rs
@@ -209,6 +209,7 @@ pub mod guard {
     pub type Guard = Range<usize>;
     pub unsafe fn current() -> Option<Guard> { None }
     pub unsafe fn init() -> Option<Guard> { None }
+    pub unsafe fn deinit() {}
 }
 
 
diff --git a/src/libstd/sys/wasm/thread.rs b/src/libstd/sys/wasm/thread.rs
index 6a066509b492a..7345843b975e4 100644
--- a/src/libstd/sys/wasm/thread.rs
+++ b/src/libstd/sys/wasm/thread.rs
@@ -46,4 +46,5 @@ pub mod guard {
     pub type Guard = !;
     pub unsafe fn current() -> Option<Guard> { None }
     pub unsafe fn init() -> Option<Guard> { None }
+    pub unsafe fn deinit() {}
 }
diff --git a/src/libstd/sys/windows/thread.rs b/src/libstd/sys/windows/thread.rs
index 43abfbb1f645e..4b3d1b586b570 100644
--- a/src/libstd/sys/windows/thread.rs
+++ b/src/libstd/sys/windows/thread.rs
@@ -96,4 +96,5 @@ pub mod guard {
     pub type Guard = !;
     pub unsafe fn current() -> Option<Guard> { None }
     pub unsafe fn init() -> Option<Guard> { None }
+    pub unsafe fn deinit() {}
 }