Trait moveit::ctor::Emplace [−][src]
pub trait Emplace<T>: Sized { fn try_emplace<C: TryCtor<Output = T>>(c: C) -> Result<Pin<Self>, C::Error>; fn emplace<C: Ctor<Output = T>>(c: C) -> Pin<Self> { ... } }
A pointer type with a stable address that a Ctor may be used to
construct a value with.
This enables an emplace() method for Box, Rc, and Arc. Users
are encouraged to implement this function for their own heap-allocated smart
pointers.
Required methods
fn try_emplace<C: TryCtor<Output = T>>(c: C) -> Result<Pin<Self>, C::Error>[src]
Constructs a new smart pointer and tries to emplace c into its storage.
Provided methods
fn emplace<C: Ctor<Output = T>>(c: C) -> Pin<Self>[src]
Constructs a new smart pointer and emplaces c into its storage.