Trait ResultTakeBuffer 

pub trait ResultTakeBuffer {
    type Buffer;

    // Required method
    unsafe fn take_buffer(self) -> Result<Option<Self::Buffer>>;
}

Helper trait for taking buffer from a BufResult.

Required Associated Types

type Buffer

Type of the buffer.

Required Methods

unsafe fn take_buffer(self) -> Result<Option<Self::Buffer>>

Call SetLen::advance_to if the result is Ok and return the buffer as result.

Safety

The result value must be a valid length to advance to.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl ResultTakeBuffer for BufResult<usize, BufferRef>

type Buffer = BufferRef

unsafe fn take_buffer(self) -> Result<Option<BufferRef>>

impl<I: TakeBuffer<Buffer: IoBuf + SetLen>> ResultTakeBuffer for BufResult<usize, I>

type Buffer = <I as TakeBuffer>::Buffer

unsafe fn take_buffer(self) -> Result<Option<I::Buffer>>

Implementors