Trait Merge 

pub trait Merge<R> {
    type Merged;

    // Required methods
    fn into_continue(self) -> Self::Merged;
    fn from_done(resp: R) -> Self::Merged;
}

Glue trait that lets a Branch::then(jig) accept a jig whose output is a request, a response, or another Branch, and merge the two outcomes into a single value.

Implement this for custom request/response types when you need to use them after a Branch. See the impl_request! and impl_response! convenience macros, or derive Request / Response which generate this automatically.

Required Associated Types

type Merged

Result of merging this value with the prior Branch.

Required Methods

fn into_continue(self) -> Self::Merged

Called when the previous Branch was Continue.

fn from_done(resp: R) -> Self::Merged

Called when the previous Branch was Done, propagating its response.

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<REQ, RESP> Merge<RESP> for Branch<REQ, RESP>

where REQ: Request, RESP: Response,

type Merged = Branch<REQ, RESP>