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Mark JSTraceable and its method as unsafe

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This commit is contained in:
Anthony Ramine 2016-12-01 02:50:06 +01:00
parent 73b6e705b4
commit 620a67ff14
16 changed files with 191 additions and 185 deletions
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22
components/script/dom/macros.rs
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@ -302,37 +302,41 @@ macro_rules! make_nonzero_dimension_setter(
/// For use on non-jsmanaged types
/// Use #[derive(JSTraceable)] on JS managed types
macro_rules! no_jsmanaged_fields(
macro_rules! unsafe_no_jsmanaged_fields(
([$ty:ident; $count:expr]) => (
impl $crate::dom::bindings::trace::JSTraceable for [$ty; $count] {
#[allow(unsafe_code)]
unsafe impl $crate::dom::bindings::trace::JSTraceable for [$ty; $count] {
#[inline]
fn trace(&self, _: *mut ::js::jsapi::JSTracer) {
unsafe fn trace(&self, _: *mut ::js::jsapi::JSTracer) {
// Do nothing
}
}
);
($($ty:ident),+) => (
$(
impl $crate::dom::bindings::trace::JSTraceable for $ty {
#[allow(unsafe_code)]
unsafe impl $crate::dom::bindings::trace::JSTraceable for $ty {
#[inline]
fn trace(&self, _: *mut ::js::jsapi::JSTracer) {
unsafe fn trace(&self, _: *mut ::js::jsapi::JSTracer) {
// Do nothing
}
}
)+
);
($ty:ident<$($gen:ident),+>) => (
impl<$($gen),+> $crate::dom::bindings::trace::JSTraceable for $ty<$($gen),+> {
#[allow(unsafe_code)]
unsafe impl<$($gen),+> $crate::dom::bindings::trace::JSTraceable for $ty<$($gen),+> {
#[inline]
fn trace(&self, _: *mut ::js::jsapi::JSTracer) {
unsafe fn trace(&self, _: *mut ::js::jsapi::JSTracer) {
// Do nothing
}
}
);
($ty:ident<$($gen:ident: $bound:ident),+>) => (
impl<$($gen: $bound),+> $crate::dom::bindings::trace::JSTraceable for $ty<$($gen),+> {
#[allow(unsafe_code)]
unsafe impl<$($gen: $bound),+> $crate::dom::bindings::trace::JSTraceable for $ty<$($gen),+> {
#[inline]
fn trace(&self, _: *mut ::js::jsapi::JSTracer) {
unsafe fn trace(&self, _: *mut ::js::jsapi::JSTracer) {
// Do nothing
}
}