diff options
Diffstat (limited to 'components/servo_arc/lib.rs')
| -rw-r--r-- | components/servo_arc/lib.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/components/servo_arc/lib.rs b/components/servo_arc/lib.rs index 09b81920164..b7c179cd13f 100644 --- a/components/servo_arc/lib.rs +++ b/components/servo_arc/lib.rs @@ -308,6 +308,9 @@ impl<T: ?Sized> Arc<T> { impl<T: ?Sized> Clone for Arc<T> { #[inline] fn clone(&self) -> Self { + // NOTE(emilio): If you change anything here, make sure that the + // implementation in layout/style/ServoStyleConstsInlines.h matches! + // // Using a relaxed ordering to check for STATIC_REFCOUNT is safe, since // `count` never changes between STATIC_REFCOUNT and other values. if self.inner().count.load(Relaxed) != STATIC_REFCOUNT { @@ -416,6 +419,9 @@ impl<T: ?Sized> Arc<T> { impl<T: ?Sized> Drop for Arc<T> { #[inline] fn drop(&mut self) { + // NOTE(emilio): If you change anything here, make sure that the + // implementation in layout/style/ServoStyleConstsInlines.h matches! + // // Using a relaxed ordering to check for STATIC_REFCOUNT is safe, since // `count` never changes between STATIC_REFCOUNT and other values. if self.inner().count.load(Relaxed) == STATIC_REFCOUNT { @@ -571,6 +577,7 @@ impl<T: Serialize> Serialize for Arc<T> { /// Structure to allow Arc-managing some fixed-sized data and a variably-sized /// slice in a single allocation. #[derive(Debug, Eq, PartialEq, PartialOrd)] +#[repr(C)] pub struct HeaderSlice<H, T: ?Sized> { /// The fixed-sized data. pub header: H, @@ -743,6 +750,7 @@ impl<H, T> Arc<HeaderSlice<H, [T]>> { /// Header data with an inline length. Consumers that use HeaderWithLength as the /// Header type in HeaderSlice can take advantage of ThinArc. #[derive(Debug, Eq, PartialEq, PartialOrd)] +#[repr(C)] pub struct HeaderWithLength<H> { /// The fixed-sized data. pub header: H, |