{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"#[derive(Copy,"}]}
#[derive(Copy, Clone, Eq, PartialEq, TyEncodable, TyDecodable, Hash)]
/// Pointers are "tagged" with provenance information; typically the `AllocId` they belong to.
#[derive(HashStable)]