{"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"///"}]}
/// <https://rustc-dev-guide.rust-lang.org/hir/ambig-unambig-ty-and-consts.html>
/// For an explanation of the `Unambig` generic parameter see the dev-guide:
// SAFETY: `repr(u8)` is required so that `TyKind<()>` and `TyKind<!>` are layout compatible