clone: clarify docstring
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1 changed files with 3 additions and 2 deletions
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@ -23,7 +23,8 @@ by convention implementing the `Clone` trait and calling the
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*/
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pub trait Clone {
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/// Return a deep copy of the owned object tree. Managed boxes are cloned with a shallow copy.
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/// Return a deep copy of the owned object tree. Types with shared ownership like managed boxes
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/// are cloned with a shallow copy.
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fn clone(&self) -> Self;
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}
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@ -33,7 +34,7 @@ impl Clone for () {
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fn clone(&self) -> () { () }
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}
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impl<T:Clone> Clone for ~T {
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impl<T: Clone> Clone for ~T {
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/// Return a deep copy of the owned box.
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#[inline(always)]
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fn clone(&self) -> ~T { ~(**self).clone() }
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