Trait darling_core::usage::CollectTypeParams

pub trait CollectTypeParams {
    fn collect_type_params<'a>(
        self, 
        options: &Options, 
        type_set: &'a IdentSet
    ) -> IdentRefSet<'a>;
    fn collect_type_params_cloned(
        self, 
        options: &Options, 
        type_set: &IdentSet
    ) -> IdentSet;
}

Searcher for finding type params in an iterator.

This trait extends iterators, providing a way to turn a filtered list of fields or variants into a set of type parameter idents.

Required methods

fn collect_type_params<'a>(
    self,
    options: &Options,
    type_set: &'a IdentSet
) -> IdentRefSet<'a>

Consume an iterator, accumulating all type parameters in the elements which occur in type_set.

fn collect_type_params_cloned(
    self,
    options: &Options,
    type_set: &IdentSet
) -> IdentSet

Consume an iterator using collect_type_params, then clone all found type params and return that set.

Implementors

impl<'i, T, I> CollectTypeParams for T where
    T: IntoIterator<Item = &'i I>,
    I: 'i + UsesTypeParams,