syntax_data: {"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"///"}]}
source_snippet: /// instead of implementing everything in `rustc_middle`.
context_before: /// This is a hack to allow using the `HashStable_Generic` derive macro
context_after: pub trait HashStableContext: rustc_ast::HashStableContext + rustc_hir::HashStableContext {}