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Hide call to unsafe method inside of an unsafe block in rooting macro. #519

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Merged
merged 1 commit into from
Oct 31, 2024
Merged

Hide call to unsafe method inside of an unsafe block in rooting macro. #519

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4 changes: 3 additions & 1 deletion mozjs/src/gc/macros.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -18,10 +18,12 @@ macro_rules! rooted {
};
(in($cx:expr) let $($var:ident)+: $type:ty) => {
let mut __root = $crate::jsapi::Rooted::new_unrooted();
// SAFETY:
// We're immediately storing the initial value in a rooted location.
let $($var)+: $crate::gc::RootedGuard<$type> = $crate::gc::RootedGuard::new(
$cx,
&mut __root,
<$type as $crate::gc::GCMethods>::initial(),
unsafe { <$type as $crate::gc::GCMethods>::initial() },
);
};
}
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