diff options
Diffstat (limited to 'components/layout/lib.rs')
| -rw-r--r-- | components/layout/lib.rs | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/components/layout/lib.rs b/components/layout/lib.rs index 4c5bd766e24..abdf6ff04c0 100644 --- a/components/layout/lib.rs +++ b/components/layout/lib.rs @@ -22,7 +22,7 @@ extern crate fnv; extern crate gfx; extern crate gfx_traits; extern crate heapsize; -#[macro_use] extern crate html5ever_atoms; +#[macro_use] extern crate html5ever; extern crate ipc_channel; extern crate libc; #[macro_use] @@ -93,3 +93,15 @@ pub mod wrapper; // For unit tests: pub use fragment::Fragment; pub use fragment::SpecificFragmentInfo; + +/// Returns whether the two arguments point to the same value. +/// +/// FIXME: Remove this and use Arc::ptr_eq once we require Rust 1.17 +#[inline] +pub fn arc_ptr_eq<T: 'static>(a: &::std::sync::Arc<T>, b: &::std::sync::Arc<T>) -> bool { + ::style::ptr_eq::<T>(&**a, &**b) +} + +// We can't use stylearc for everything in layout, because the Flow stuff uses +// weak references. +use style::stylearc::Arc as StyleArc; |