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Reborrow Pin<P> using &mut in Pin::set
This makes it possible to call `.set` multiple times without
using `.as_mut()` first to reborrow the pointer.
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cramertj committed Jan 7, 2019
1 parent 21ac19d commit 68e98a2
Showing 1 changed file with 2 additions and 2 deletions.
4 changes: 2 additions & 2 deletions src/libcore/pin.rs
Expand Up @@ -175,11 +175,11 @@ impl<P: DerefMut> Pin<P> {
/// Assign a new value to the memory behind the pinned reference.
#[stable(feature = "pin", since = "1.33.0")]
#[inline(always)]
pub fn set(mut self: Pin<P>, value: P::Target)
pub fn set(self: &mut Pin<P>, value: P::Target)
where
P::Target: Sized,
{
*self.pointer = value;
*(self.pointer) = value;
}
}

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