{"ast_node_type":"other","tokens":[{"end":14,"kind":"keyword","start":0,"text":"#[repr(u8,"}]}
#[repr(u8, C)]
// SAFETY: `repr(u8)` is required so that `TyKind<()>` and `TyKind<!>` are layout compatible
#[derive(Debug, Clone, Copy, HashStable_Generic)]