Trait TryCloneIn

pub trait TryCloneIn: Sized {
    type Target<A: Allocator + Clone>;

    // Required method
    fn try_clone_in<A: Allocator + Clone>(
        &self,
        alloc: A,
    ) -> Result<Self::Target<A>, AllocError>;
}

Explicitly duplicate an object using the specified Allocator.

Required Associated Types

type Target<A: Allocator + Clone>

Target type, generic over an allocator.

Required Methods

fn try_clone_in<A: Allocator + Clone>( &self, alloc: A, ) -> Result<Self::Target<A>, AllocError>

Attempts to copy the value using alloc as an underlying Allocator.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<OA: Allocator + Clone> TryCloneIn for NgxString<OA>

type Target<A: Allocator + Clone> = NgxString<A>

impl<T, OA> TryCloneIn for Box<T, OA>

where T: TryCloneIn, OA: Allocator,

type Target<A: Allocator + Clone> = Box<<T as TryCloneIn>::Target<A>, A>