#[cfg(feature = "nightly")]
use rustc_macros::{HashStable_NoContext, TyDecodable, TyEncodable};
use crate::Interner;
#[derive(derivative::Derivative)]
#[derivative(
Clone(bound = ""),
Copy(bound = ""),
Debug(bound = ""),
Eq(bound = ""),
PartialEq(bound = "")
)]
#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))]
pub enum GenericArgKind<I: Interner> {
Lifetime(I::Region),
Type(I::Ty),
Const(I::Const),
}
#[derive(derivative::Derivative)]
#[derivative(
Clone(bound = ""),
Copy(bound = ""),
Debug(bound = ""),
Eq(bound = ""),
PartialEq(bound = "")
)]
#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))]
pub enum TermKind<I: Interner> {
Ty(I::Ty),
Const(I::Const),
}