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Fix a new beta clippy warning

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warning: unused return value of `std::boxed::Box::<T>::from_raw` that must be used
  --> gstreamer-rtsp-server/src/rtsp_session_pool.rs:23:5
   |
23 |     Box::<F>::from_raw(ptr as *mut _);
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: `#[warn(unused_must_use)]` on by default
   = note: call `drop(from_raw(ptr))` if you intend to drop the `Box`
This commit is contained in:
Sebastian Dröge 2022-08-10 12:27:00 +03:00 committed by Sebastian Dröge
parent 583ef0395d
commit b06a692dea
7 changed files with 11 additions and 11 deletions
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2
gstreamer-app/src/app_sink.rs
View file

@ -264,7 +264,7 @@ unsafe extern "C" fn trampoline_new_event(
}
unsafe extern "C" fn destroy_callbacks(ptr: gpointer) {
Box::<AppSinkCallbacks>::from_raw(ptr as *mut _);
let _ = Box::<AppSinkCallbacks>::from_raw(ptr as *mut _);
}
impl AppSink {

2
gstreamer-app/src/app_src.rs
View file

@ -201,7 +201,7 @@ unsafe extern "C" fn trampoline_seek_data(
}
unsafe extern "C" fn destroy_callbacks(ptr: gpointer) {
Box::<AppSrcCallbacks>::from_raw(ptr as *mut _);
let _ = Box::<AppSrcCallbacks>::from_raw(ptr as *mut _);
}
impl AppSrc {

2
gstreamer-rtsp-server/src/rtsp_session_pool.rs
View file

@ -20,7 +20,7 @@ unsafe extern "C" fn destroy_closure_watch<
>(
ptr: gpointer,
) {
Box::<F>::from_raw(ptr as *mut _);
let _ = Box::<F>::from_raw(ptr as *mut _);
}
fn into_raw_watch<F: FnMut(&RTSPSessionPool) -> Continue + Send + 'static>(func: F) -> gpointer {

6
gstreamer/src/bus.rs
View file

@ -31,7 +31,7 @@ unsafe extern "C" fn destroy_closure_watch<
>(
ptr: gpointer,
) {
Box::<F>::from_raw(ptr as *mut _);
let _ = Box::<F>::from_raw(ptr as *mut _);
}
fn into_raw_watch<F: FnMut(&Bus, &Message) -> Continue + Send + 'static>(func: F) -> gpointer {
@ -53,7 +53,7 @@ unsafe extern "C" fn trampoline_watch_local<F: FnMut(&Bus, &Message) -> Continue
unsafe extern "C" fn destroy_closure_watch_local<F: FnMut(&Bus, &Message) -> Continue + 'static>(
ptr: gpointer,
) {
Box::<glib::thread_guard::ThreadGuard<F>>::from_raw(ptr as *mut _);
let _ = Box::<glib::thread_guard::ThreadGuard<F>>::from_raw(ptr as *mut _);
}
fn into_raw_watch_local<F: FnMut(&Bus, &Message) -> Continue + 'static>(func: F) -> gpointer {
@ -85,7 +85,7 @@ unsafe extern "C" fn destroy_closure_sync<
>(
ptr: gpointer,
) {
Box::<F>::from_raw(ptr as *mut _);
let _ = Box::<F>::from_raw(ptr as *mut _);
}
fn into_raw_sync<F: Fn(&Bus, &Message) -> BusSyncReply + Send + Sync + 'static>(

4
gstreamer/src/clock.rs
View file

@ -169,7 +169,7 @@ impl SingleShotClockId {
>(
ptr: gpointer,
) {
Box::<Option<F>>::from_raw(ptr as *mut _);
let _ = Box::<Option<F>>::from_raw(ptr as *mut _);
}
let func: Box<Option<F>> = Box::new(Some(func));
@ -286,7 +286,7 @@ impl PeriodicClockId {
>(
ptr: gpointer,
) {
Box::<F>::from_raw(ptr as *mut _);
let _ = Box::<F>::from_raw(ptr as *mut _);
}
let func: Box<F> = Box::new(func);

4
gstreamer/src/pad.rs
View file

@ -1592,7 +1592,7 @@ unsafe extern "C" fn trampoline_unlink_function<
}
unsafe extern "C" fn destroy_closure<F>(ptr: gpointer) {
Box::<F>::from_raw(ptr as *mut _);
let _ = Box::<F>::from_raw(ptr as *mut _);
}
unsafe extern "C" fn trampoline_pad_task<F: FnMut() + Send + 'static>(func: gpointer) {
@ -1607,7 +1607,7 @@ fn into_raw_pad_task<F: FnMut() + Send + 'static>(func: F) -> gpointer {
}
unsafe extern "C" fn destroy_closure_pad_task<F>(ptr: gpointer) {
Box::<F>::from_raw(ptr as *mut _);
let _ = Box::<F>::from_raw(ptr as *mut _);
}
impl Pad {

2
gstreamer/src/typefind.rs
View file

@ -125,7 +125,7 @@ unsafe extern "C" fn type_find_trampoline<F: Fn(&mut TypeFind) + Send + Sync + '
unsafe extern "C" fn type_find_closure_drop<F: Fn(&mut TypeFind) + Send + Sync + 'static>(
data: glib::ffi::gpointer,
) {
Box::<F>::from_raw(data as *mut _);
let _ = Box::<F>::from_raw(data as *mut _);
}
unsafe extern "C" fn type_find_peek(