rustc_ast::ast_traits

Trait HasTokens

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pub trait HasTokens {
    // Required methods
    fn tokens(&self) -> Option<&LazyAttrTokenStream>;
    fn tokens_mut(&mut self) -> Option<&mut Option<LazyAttrTokenStream>>;
}
Expand description

A trait for AST nodes having (or not having) collected tokens.

Required Methods§

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fn tokens(&self) -> Option<&LazyAttrTokenStream>

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fn tokens_mut(&mut self) -> Option<&mut Option<LazyAttrTokenStream>>

Implementations on Foreign Types§

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impl<T: HasTokens> HasTokens for Option<T>

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fn tokens(&self) -> Option<&LazyAttrTokenStream>

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fn tokens_mut(&mut self) -> Option<&mut Option<LazyAttrTokenStream>>

Implementors§