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Pass vtable data by value (#826)

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This commit is contained in:
DaniPopes
2026-04-29 07:28:59 +02:00
committed by GitHub
parent 00cc5ff2bd
commit 245adff079
2 changed files with 68 additions and 69 deletions
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src/bytes_mut.rs
+6 -8
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@@ -1878,8 +1878,8 @@ unsafe fn shared_v_clone(data: &AtomicPtr<()>, ptr: *const u8, len: usize) -> By
Bytes::with_vtable(ptr, len, data, &SHARED_VTABLE)
}
unsafe fn shared_v_to_vec(data: &AtomicPtr<()>, ptr: *const u8, len: usize) -> Vec<u8> {
let shared: *mut Shared = data.load(Ordering::Relaxed).cast();
unsafe fn shared_v_to_vec(shared: *mut (), ptr: *const u8, len: usize) -> Vec<u8> {
let shared: *mut Shared = shared.cast();
if (*shared).is_unique() {
let shared = &mut *shared;
@@ -1900,8 +1900,8 @@ unsafe fn shared_v_to_vec(data: &AtomicPtr<()>, ptr: *const u8, len: usize) -> V
}
}
unsafe fn shared_v_to_mut(data: &AtomicPtr<()>, ptr: *const u8, len: usize) -> BytesMut {
let shared: *mut Shared = data.load(Ordering::Relaxed).cast();
unsafe fn shared_v_to_mut(shared: *mut (), ptr: *const u8, len: usize) -> BytesMut {
let shared: *mut Shared = shared.cast();
if (*shared).is_unique() {
let shared = &mut *shared;
@@ -1935,10 +1935,8 @@ unsafe fn shared_v_is_unique(data: &AtomicPtr<()>) -> bool {
ref_count == 1
}
unsafe fn shared_v_drop(data: &mut AtomicPtr<()>, _ptr: *const u8, _len: usize) {
data.with_mut(|shared| {
release_shared(*shared as *mut Shared);
});
unsafe fn shared_v_drop(shared: *mut (), _ptr: *const u8, _len: usize) {
release_shared(shared.cast());
}
// compile-fails