Trait Error 

pub trait Error: Error + Sized {
    // Required method
    fn custom<T>(msg: T) -> Self
       where T: Display;

    // Provided methods
    fn invalid_type(unexp: impl Display, exp: impl Display) -> Self { ... }
    fn missing_field(field: impl Display) -> Self { ... }
}

Error type used by a deserializer.

Required Methods

fn custom<T>(msg: T) -> Self

where T: Display,

A general error message during deserialization.

Provided Methods

fn invalid_type(unexp: impl Display, exp: impl Display) -> Self

Receives a type different from what it was expecting when visiting through a deserialization.

fn missing_field(field: impl Display) -> Self

One or more fields are missing in the provided arguments during deserializer.

Dyn Compatibility

This trait is not dyn compatible.

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

Implementations on Foreign Types

impl Error for Infallible

fn custom<T>(_msg: T) -> Self

where T: Display,

Implementors