Trait FromField

pub trait FromField: Sized {
    // Required method
    fn from_field(field: &Field) -> Result<Self>;
}

Creates an instance by parsing an individual field and its attributes.

Required Methods

fn from_field(field: &Field) -> Result<Self>

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl FromField for Visibility

fn from_field(field: &Field) -> Result<Self>

impl FromField for Type

fn from_field(field: &Field) -> Result<Self>

impl FromField for ()

fn from_field(_: &Field) -> Result<Self>

impl FromField for Vec<Attribute>

fn from_field(field: &Field) -> Result<Self>

impl FromField for Field

fn from_field(field: &Field) -> Result<Self>

Implementors

impl FromField for Ignored

impl<T: FromField> FromField for SpannedValue<T>

impl<T: FromField> FromField for WithOriginal<T, Field>