From b38f6cc731b1b4bcec1e19f7e5b9767d1804d343 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Mon, 28 Feb 2022 18:32:36 +0200
Subject: Remove now unnecessary `Send+Sync` impls for element/etc subclasses

This is now automatically implemented.
---
 tutorial/src/identity/mod.rs    | 5 -----
 tutorial/src/progressbin/mod.rs | 5 -----
 tutorial/src/rgb2gray/mod.rs    | 5 -----
 tutorial/src/sinesrc/mod.rs     | 5 -----
 tutorial/tutorial-1.md          | 8 --------
 tutorial/tutorial-2.md          | 5 -----
 6 files changed, 33 deletions(-)

(limited to 'tutorial')

diff --git a/tutorial/src/identity/mod.rs b/tutorial/src/identity/mod.rs
index 67fbac191..19bfd861e 100644
--- a/tutorial/src/identity/mod.rs
+++ b/tutorial/src/identity/mod.rs
@@ -18,11 +18,6 @@ glib::wrapper! {
     pub struct Identity(ObjectSubclass<imp::Identity>) @extends gst::Element, gst::Object;
 }
 
-// GStreamer elements need to be thread-safe. For the private implementation this is automatically
-// enforced but for the public wrapper type we need to specify this manually.
-unsafe impl Send for Identity {}
-unsafe impl Sync for Identity {}
-
 // Registers the type for our element, and then registers in GStreamer under
 // the name "rsidentity" for being able to instantiate it via e.g.
 // gst::ElementFactory::make().
diff --git a/tutorial/src/progressbin/mod.rs b/tutorial/src/progressbin/mod.rs
index a572125ed..52efa9a33 100644
--- a/tutorial/src/progressbin/mod.rs
+++ b/tutorial/src/progressbin/mod.rs
@@ -37,11 +37,6 @@ glib::wrapper! {
     pub struct ProgressBin(ObjectSubclass<imp::ProgressBin>) @extends gst::Bin, gst::Element, gst::Object;
 }
 
-// GStreamer elements need to be thread-safe. For the private implementation this is automatically
-// enforced but for the public wrapper type we need to specify this manually.
-unsafe impl Send for ProgressBin {}
-unsafe impl Sync for ProgressBin {}
-
 // Registers the type for our element, and then registers in GStreamer under
 // the name "rsprogressbin" for being able to instantiate it via e.g.
 // gst::ElementFactory::make().
diff --git a/tutorial/src/rgb2gray/mod.rs b/tutorial/src/rgb2gray/mod.rs
index 3473f29c6..345cc5196 100644
--- a/tutorial/src/rgb2gray/mod.rs
+++ b/tutorial/src/rgb2gray/mod.rs
@@ -18,11 +18,6 @@ glib::wrapper! {
     pub struct Rgb2Gray(ObjectSubclass<imp::Rgb2Gray>) @extends gst_base::BaseTransform, gst::Element, gst::Object;
 }
 
-// GStreamer elements need to be thread-safe. For the private implementation this is automatically
-// enforced but for the public wrapper type we need to specify this manually.
-unsafe impl Send for Rgb2Gray {}
-unsafe impl Sync for Rgb2Gray {}
-
 // Registers the type for our element, and then registers in GStreamer under
 // the name "rsrgb2gray" for being able to instantiate it via e.g.
 // gst::ElementFactory::make().
diff --git a/tutorial/src/sinesrc/mod.rs b/tutorial/src/sinesrc/mod.rs
index 7f1887a24..a6dc81eeb 100644
--- a/tutorial/src/sinesrc/mod.rs
+++ b/tutorial/src/sinesrc/mod.rs
@@ -18,11 +18,6 @@ glib::wrapper! {
     pub struct SineSrc(ObjectSubclass<imp::SineSrc>) @extends gst_base::BaseSrc, gst::Element, gst::Object;
 }
 
-// GStreamer elements need to be thread-safe. For the private implementation this is automatically
-// enforced but for the public wrapper type we need to specify this manually.
-unsafe impl Send for SineSrc {}
-unsafe impl Sync for SineSrc {}
-
 // Registers the type for our element, and then registers in GStreamer under
 // the name "sinesrc" for being able to instantiate it via e.g.
 // gst::ElementFactory::make().
diff --git a/tutorial/tutorial-1.md b/tutorial/tutorial-1.md
index fc997b766..a190e275f 100644
--- a/tutorial/tutorial-1.md
+++ b/tutorial/tutorial-1.md
@@ -190,11 +190,6 @@ glib::wrapper! {
     pub struct Rgb2Gray(ObjectSubclass<imp::Rgb2Gray>) @extends gst_base::BaseTransform, gst::Element, gst::Object;
 }
 
-// GStreamer elements need to be thread-safe. For the private implementation this is automatically
-// enforced but for the public wrapper type we need to specify this manually.
-unsafe impl Send for Rgb2Gray {}
-unsafe impl Sync for Rgb2Gray {}
-
 // Registers the type for our element, and then registers in GStreamer under
 // the name "rsrgb2gray" for being able to instantiate it via e.g.
 // gst::ElementFactory::make().
@@ -296,9 +291,6 @@ glib::wrapper! {
     pub struct Rgb2Gray(ObjectSubclass<imp::Rgb2Gray>) @extends gst_base::BaseTransform, gst::Element, gst::Object;
 }
 
-unsafe impl Send for Rgb2Gray {}
-unsafe impl Sync for Rgb2Gray {}
-
 pub fn register(plugin: &gst::Plugin) -> Result<(), glib::BoolError> {
     gst::Element::register(
         Some(plugin),
diff --git a/tutorial/tutorial-2.md b/tutorial/tutorial-2.md
index dcea6c8a2..9f30a71f8 100644
--- a/tutorial/tutorial-2.md
+++ b/tutorial/tutorial-2.md
@@ -371,11 +371,6 @@ glib::wrapper! {
     pub struct SineSrc(ObjectSubclass<imp::SineSrc>) @extends gst_base::BaseSrc, gst::Element, gst::Object;
 }
 
-// GStreamer elements need to be thread-safe. For the private implementation this is automatically
-// enforced but for the public wrapper type we need to specify this manually.
-unsafe impl Send for SineSrc {}
-unsafe impl Sync for SineSrc {}
-
 // Registers the type for our element, and then registers in GStreamer under
 // the name "rssinesrc" for being able to instantiate it via e.g.
 // gst::ElementFactory::make().
-- 
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