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remove various things now that Rust 1.17 is required

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std::ptr::eq and Arc::ptr_eq are now usuable, and we can replace a
panic!() with abort().
This commit is contained in:
Nathan Froyd 2017-06-23 09:50:56 -04:00
parent 567f5e8985
commit 096cee8ebc
6 changed files with 7 additions and 26 deletions
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8
components/style/lib.rs
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@ -186,14 +186,6 @@ macro_rules! reexport_computed_values {
}
longhand_properties_idents!(reexport_computed_values);
/// Pointer equality
///
/// FIXME: Remove this and use std::ptr::eq once we require Rust 1.17
#[inline]
pub fn ptr_eq<T: ?Sized>(a: *const T, b: *const T) -> bool {
a == b
}
/// Serializes as CSS a comma-separated list of any `T` that supports being
/// serialized as CSS.
pub fn serialize_comma_separated_list<W, T>(dest: &mut W,

4
components/style/shared_lock.rs
View file

@ -10,6 +10,8 @@ use atomic_refcell::{AtomicRefCell, AtomicRef, AtomicRefMut};
use parking_lot::RwLock;
use std::cell::UnsafeCell;
use std::fmt;
#[cfg(feature = "gecko")]
use std::ptr;
use stylearc::Arc;
/// A shared read/write lock that can protect multiple objects.
@ -154,7 +156,7 @@ impl<T> Locked<T> {
#[cfg(feature = "gecko")]
fn same_lock_as(&self, derefed_guard: &SomethingZeroSizedButTyped) -> bool {
::ptr_eq(self.shared_lock.cell.as_ptr(), derefed_guard)
ptr::eq(self.shared_lock.cell.as_ptr(), derefed_guard)
}
/// Access the data for reading.