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style: Fix servo build, and appease tidy / fmt.

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This commit is contained in:
Emilio Cobos Álvarez 2019-04-11 22:16:56 +02:00
parent 8c004c0858
commit 49842f5031
23 changed files with 165 additions and 53 deletions
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21
components/style/shared_lock.rs
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@ -15,7 +15,6 @@ use std::cell::UnsafeCell;
use std::fmt;
#[cfg(feature = "servo")]
use std::mem;
#[cfg(feature = "gecko")]
use std::mem::ManuallyDrop;
#[cfg(feature = "gecko")]
use std::ptr;
@ -124,11 +123,7 @@ impl<'a> Drop for SharedRwLockReadGuard<'a> {
fn drop(&mut self) {
// Unsafe: self.lock is private to this module, only ever set after `read()`,
// and never copied or cloned (see `compile_time_assert` below).
if let Some(arc) = self.0.arc {
unsafe {
arc.force_unlock_read();
}
}
unsafe { self.0.arc.force_unlock_read() }
}
}
@ -166,12 +161,6 @@ impl<T: fmt::Debug> fmt::Debug for Locked<T> {
}
impl<T> Locked<T> {
#[cfg(feature = "servo")]
#[inline]
fn is_read_only_lock(&self) -> bool {
false
}
#[cfg(feature = "gecko")]
#[inline]
fn is_read_only_lock(&self) -> bool {
@ -199,10 +188,14 @@ impl<T> Locked<T> {
/// Access the data for reading.
pub fn read_with<'a>(&'a self, guard: &'a SharedRwLockReadGuard) -> &'a T {
#[cfg(feature = "gecko")]
assert!(
self.is_read_only_lock() || self.same_lock_as(guard.0.as_ref().map(|r| &**r)),
"Locked::read_with called with a guard from an unrelated SharedRwLock"
);
#[cfg(not(feature = "gecko"))]
assert!(self.same_lock_as(&guard.0));
let ptr = self.data.get();
// Unsafe:
@ -223,10 +216,14 @@ impl<T> Locked<T> {
/// Access the data for writing.
pub fn write_with<'a>(&'a self, guard: &'a mut SharedRwLockWriteGuard) -> &'a mut T {
#[cfg(feature = "gecko")]
assert!(
!self.is_read_only_lock() && self.same_lock_as(Some(&guard.0)),
"Locked::write_with called with a guard from a read only or unrelated SharedRwLock"
);
#[cfg(not(feature = "gecko"))]
assert!(self.same_lock_as(&guard.0));
let ptr = self.data.get();
// Unsafe: