From 4c85a733ecb141019ba8847a8d167eea430e6730 Mon Sep 17 00:00:00 2001
From: William Lundstedt <walundstedt@gmail.com>
Date: Fri, 3 Apr 2020 14:59:09 +0200
Subject: [PATCH] Implement Send and Sync for BufferReadMapping and
 BufferWriteMapping

---
 src/lib.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 22dd210650..174f7c6424 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1025,6 +1025,9 @@ pub struct BufferReadMapping {
     buffer_id: wgc::id::BufferId,
 }
 
+unsafe impl Send for BufferReadMapping {}
+unsafe impl Sync for BufferReadMapping {}
+
 impl BufferReadMapping
 {
     pub fn as_slice(&self) -> &[u8] {
@@ -1046,6 +1049,9 @@ pub struct BufferWriteMapping {
     buffer_id: wgc::id::BufferId,
 }
 
+unsafe impl Send for BufferWriteMapping {}
+unsafe impl Sync for BufferWriteMapping {}
+
 impl BufferWriteMapping
 {
     pub fn as_slice(&mut self) -> &mut [u8] {