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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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36
components/to_shmem/lib.rs
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@ -16,6 +16,8 @@ extern crate cssparser;
extern crate servo_arc;
extern crate smallbitvec;
extern crate smallvec;
#[cfg(feature = "string_cache")]
extern crate string_cache;
extern crate thin_slice;
use servo_arc::{Arc, ThinArc};
@ -193,16 +195,18 @@ pub trait ToShmem: Sized {
#[macro_export]
macro_rules! impl_trivial_to_shmem {
($($ty:ty),*) => {$(
impl $crate::ToShmem for $ty {
fn to_shmem(
&self,
_builder: &mut $crate::SharedMemoryBuilder,
) -> ::std::mem::ManuallyDrop<Self> {
::std::mem::ManuallyDrop::new(*self)
($($ty:ty),*) => {
$(
impl $crate::ToShmem for $ty {
fn to_shmem(
&self,
_builder: &mut $crate::SharedMemoryBuilder,
) -> ::std::mem::ManuallyDrop<Self> {
::std::mem::ManuallyDrop::new(*self)
}
}
}
)*};
)*
};
}
impl_trivial_to_shmem!(
@ -522,3 +526,17 @@ impl ToShmem for SmallBitVec {
ManuallyDrop::new(unsafe { SmallBitVec::from_storage(storage) })
}
}
#[cfg(feature = "string_cache")]
impl<Static: string_cache::StaticAtomSet> ToShmem for string_cache::Atom<Static> {
fn to_shmem(&self, _: &mut SharedMemoryBuilder) -> ManuallyDrop<Self> {
// NOTE(emilio): In practice, this can be implemented trivially if
// string_cache could expose the implementation detail of static atoms
// being an index into the static table (and panicking in the
// non-static, non-inline cases).
unimplemented!(
"If servo wants to share stylesheets across processes, \
then ToShmem for Atom needs to be implemented"
)
}
}