Module ast 

Utility types for working with the AST.

Structs

Fields

Equivalent to syn::Fields, but replaces the AST element with a generic.

Generics

A mirror of the syn::Generics type which can contain arbitrary representations of params and where clauses.

MetaNameValueInvalidExpr

Represents a name-value attribute like foo = ... where we failed to parse the RHS (...) as a syn::Expr.

Enums

Data

A struct or enum body.

GenericParam

A mirror of syn::GenericParam which is generic over all its contents.

NestedMeta

Style

Traits

GenericParamExt

Extension trait for GenericParam to support getting values by variant.