syntax_data: {"ast_node_type":"other","tokens":[{"end":36,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// see the discussion in [`DefId`].
context_before: /// For more information on the possibility of hash collisions in rustc,
context_after: #[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Debug)]