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-rw-r--r--vendor/windows-strings/src/ref_count.rs27
1 files changed, 0 insertions, 27 deletions
diff --git a/vendor/windows-strings/src/ref_count.rs b/vendor/windows-strings/src/ref_count.rs
deleted file mode 100644
index c6309f9f..00000000
--- a/vendor/windows-strings/src/ref_count.rs
+++ /dev/null
@@ -1,27 +0,0 @@
-use core::sync::atomic::{fence, AtomicI32, Ordering};
-
-#[repr(transparent)]
-#[derive(Default)]
-pub struct RefCount(pub(crate) AtomicI32);
-
-impl RefCount {
- pub fn new(count: u32) -> Self {
- Self(AtomicI32::new(count as i32))
- }
-
- pub fn add_ref(&self) -> u32 {
- (self.0.fetch_add(1, Ordering::Relaxed) + 1) as u32
- }
-
- pub fn release(&self) -> u32 {
- let remaining = self.0.fetch_sub(1, Ordering::Release) - 1;
-
- match remaining.cmp(&0) {
- core::cmp::Ordering::Equal => fence(Ordering::Acquire),
- core::cmp::Ordering::Less => panic!("Object has been over-released."),
- core::cmp::Ordering::Greater => {}
- }
-
- remaining as u32
- }
-}