Expand description

A set of traits implemented for various AST nodes, typically those used in AST fragments during macro expansion. The traits are not implemented exhaustively, only when actually necessary.

Macros

Structs

A newtype around an AST node that implements the traits above if the node implements them.

Traits

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

A trait for AST nodes having (or not having) attributes.

A trait for AST nodes having an ID.

A trait for AST nodes having a span.

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

Helper trait for the impls above. Abstracts over the two types of attribute fields that AST nodes may have (Vec<Attribute> or AttrVec).

Functions