fn null_host_resolver(self) -> NullHostResolver<Self>
        where Self: Sized
    {
        NullHostResolver { resolver: self }
    }
/// Create a thing that implements Resolve+HostResolve but returns
/// `NameNotFound` on `resolve_host`
///
/// This is needed to add resolver that can only resolve services to
/// the router.
Create a thing that implements Resolve+HostResolve but returns
`NameNotFound` on `resolve_host`

This is needed to add resolver that can only resolve services to
the router.
Create a thing that implements Resolve + HostResolve but returns ` NameNotFound ` on ` resolve_host ` This is needed to add resolver that can only resolve services to the router .
fn null_host_resolver(self) -> NullHostResolver<Self>
        where Self: Sized
    {
        NullHostResolver { resolver: self }
    }
fn null_host_resolver ( self ) -> NullHostResolver < Self > where Self : Sized { NullHostResolver { resolver : self } }
Create a thing that implements Resolve+HostResolve but returns
`NameNotFound` on `resolve_host`
Create a thing that implements Resolve + HostResolve but returns ` NameNotFound ` on ` resolve_host `
self
self