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Add Body::try_clone default method #159

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Add Body::try_clone default method #159

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10 changes: 10 additions & 0 deletions http-body/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -85,6 +85,16 @@ pub trait Body {
fn size_hint(&self) -> SizeHint {
SizeHint::default()
}

/// Attempt to clone this body if the concrete type supports it.
///
/// The default implementation returns `None` to indicate cloning is not supported.
fn try_clone(&self) -> Option<Self>
where
Self: Sized,
{
None
}
}

impl<T: Body + Unpin + ?Sized> Body for &mut T {
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