{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"PointerCoercion(PointerCoercion,"}]}
    PointerCoercion(PointerCoercion, CoercionSource),
    /// Both are runtime nops, so should be [`CastKind::PtrToPtr`] instead in runtime MIR.
    IntToInt,