pub fn impl_alias_generic_params_data_helper(
db: &dyn SemanticGroup,
module_file_id: ModuleFileId,
impl_alias_ast: &ItemImplAlias,
lookup_item_id: LookupItemId,
parent_resolver_data: Option<Arc<ResolverData>>,
) -> Maybe<GenericParamsData>
Expand description
Computes data about the generic parameters of an impl-alias item.