Trait rustc_middle::ty::query::sealed::IntoQueryParam

pub trait IntoQueryParam<P> {
    fn into_query_param(self) -> P;
}

An analogue of the Into trait that’s intended only for query parameters.

This exists to allow queries to accept either DefId or LocalDefId while requiring that the user call to_def_id to convert between them everywhere else.

Required Methods

fn into_query_param(self) -> P

Implementations on Foreign Types

impl<'a, P: Copy> IntoQueryParam<P> for &'a P

fn into_query_param(self) -> P

impl IntoQueryParam<DefId> for LocalDefId

fn into_query_param(self) -> DefId

impl IntoQueryParam<DefId> for OwnerId

fn into_query_param(self) -> DefId

Implementors

impl<P> IntoQueryParam<P> for P