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remove bitrotted cant_nest field from RWARC (the #[mutable] tag suffices)

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This commit is contained in:
Ben Blum 2013-06-10 20:32:07 -04:00
parent 6b22c090a5
commit d809f54a7c
1 changed files with 1 additions and 3 deletions
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4
src/libextra/arc.rs
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@ -281,7 +281,6 @@ struct RWARCInner<T> { lock: RWlock, failed: bool, data: T }
#[mutable]
struct RWARC<T> {
x: UnsafeAtomicRcBox<RWARCInner<T>>,
cant_nest: ()
}
/// Create a reader/writer ARC with the supplied data.
@ -299,7 +298,7 @@ pub fn rw_arc_with_condvars<T:Const + Owned>(
let data =
RWARCInner { lock: rwlock_with_condvars(num_condvars),
failed: false, data: user_data };
RWARC { x: UnsafeAtomicRcBox::new(data), cant_nest: () }
RWARC { x: UnsafeAtomicRcBox::new(data), }
}
impl<T:Const + Owned> RWARC<T> {
@ -307,7 +306,6 @@ impl<T:Const + Owned> RWARC<T> {
pub fn clone(&self) -> RWARC<T> {
RWARC {
x: self.x.clone(),
cant_nest: (),
}
}