pub trait AstDeref {
    type Target;

    fn ast_deref(&self) -> &Self::Target;
    fn ast_deref_mut(&mut self) -> &mut Self::Target;
}
Expand description

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

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Required Methods§

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

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

Implementors§

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impl !AstDeref for Expr

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impl !AstDeref for Item

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impl !AstDeref for Stmt

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impl !AstDeref for AssocItem

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impl !AstDeref for ForeignItem

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impl<T> AstDeref for P<T>

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type Target = T

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

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type Target = Wrapped