Trait HostCustomField 

pub trait HostCustomField:
    Send
    + Sync
    + 'static {
    type Type: CustomFieldType;

    const LABEL: Option<&'static str>;
}

The source label and type expression of one custom constructor field.

HostCustomTypeArgument refers to a parameter declared by the enclosing HostCustomSchema. Function-level generics continue to use super::HostTypeParameter.

Required Associated Constants

const LABEL: Option<&'static str>

Required Associated Types

type Type: CustomFieldType

Dyn Compatibility

This trait is not dyn compatible.

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

Implementors