Enum syn_helpers::NamedOrUnnamedFieldMut

pub enum NamedOrUnnamedFieldMut<'a> {
    Named(&'a mut NamedField),
    Unnamed(&'a mut UnnamedField),
}

Either NamedField or UnnamedField

Variants

Named(&'a mut NamedField)

Unnamed(&'a mut UnnamedField)

Trait Implementations

impl Field for NamedOrUnnamedFieldMut<'_>

fn get_type_that_needs_constraint(&self) -> Option<Type>

Returns the fields type if it used for the trait (only used internally)

fn get_pattern_with_config( &self, type_of_self: TypeOfSelf, name_postfix: &'static str ) -> TokenStream

Get pattern with configuration for the ownership (with TypeOfSelf and whether to prefix the identifier)

fn get_type(&self) -> &Type

fn get_pattern(&self, type_of_self: TypeOfSelf) -> TokenStream

Get a pattern for reading this field

impl FieldMut for NamedOrUnnamedFieldMut<'_>

fn get_reference_with_config( &mut self, used_for_trait: bool, name_postfix: &'static str ) -> Expr

fn get_reference(&mut self) -> Expr

Get a expression which refers to this field. Note that reference takes the form _ + index of field, this is to prevent possible clashes with parameter names. Use FieldMut::get_reference_with_config to for different options

impl HasAttributes for NamedOrUnnamedFieldMut<'_>

fn get_attributes(&self) -> &[Attribute]