Utility types for working with the AST.
Functions to derive
darling’s traits from well-formed input, without directly depending on
darling::Errortype and its internals.
Traits and types used for tracking the usage of generic parameters through a proc-macro input.
Utility types for attribute parsing.
UsesLifetimesimpls that unions the used lifetimes of the selected fields.
UsesTypeParamimpls that unions the used type parameters of the selected fields.
Creates an instance by parsing an entire proc-macro
deriveinput, including the, identity, generics, and visibility of the type.
Creates an instance by parsing an individual field and its attributes.
Creates an instance by parsing a specific
syn::GenericParam. This can be a type param, a lifetime, or a const param.
Creates an instance by parsing an entire generics declaration, including the
Create an instance from an item in an attribute declaration.
Creates an instance by parsing an individual type_param and its attributes.
Creates an instance from a specified