Trait rustc_ast::ast_traits::AstDeref

pub trait AstDeref {
    type Target;

    // Required methods
    fn ast_deref(&self) -> &Self::Target;
    fn ast_deref_mut(&mut self) -> &mut Self::Target;
}

A utility trait to reduce boilerplate. Standard Deref(Mut) cannot be reused due to coherence.

Required Associated Types

type Target

Required Methods

fn ast_deref(&self) -> &Self::Target

fn ast_deref_mut(&mut self) -> &mut Self::Target

Implementors

impl !AstDeref for Expr

impl !AstDeref for Item

impl !AstDeref for Stmt

impl !AstDeref for AssocItem

impl !AstDeref for ForeignItem

impl<T> AstDeref for P<T>

type Target = T

impl<Wrapped, Tag> AstDeref for AstNodeWrapper<Wrapped, Tag>

type Target = Wrapped